1904653440

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 384

約数和(自身を含む): 7026102720

約数和(自身を除く): 5121449280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 243, 270, 288, 296, 320, 324, 331, 333, 360, 370, 384, 405, 432, 444, 480, 486, 540, 555, 576, 592, 640, 648, 662, 666, 720, 740, 810, 864, 888, 960, 972, 993, 999, 1080, 1110, 1152, 1184, 1215, 1296, 1324, 1332, 1440, 1480, 1620, 1655, 1665, 1728, 1776, 1920, 1944, 1986, 1998, 2160, 2220, 2368, 2430, 2592, 2648, 2664, 2880, 2960, 2979, 2997, 3240, 3310, 3330, 3456, 3552, 3888, 3972, 3996, 4320, 4440, 4736, 4860, 4965, 4995, 5184, 5296, 5328, 5760, 5920, 5958, 5994, 6480, 6620, 6660, 7104, 7776, 7944, 7992, 8640, 8880, 8937, 8991, 9720, 9930, 9990, 10368, 10592, 10656, 11840, 11916, 11988, 12247, 12960, 13240, 13320, 14208, 14895, 14985, 15552, 15888, 15984, 17280, 17760, 17874, 17982, 19440, 19860, 19980, 21184, 21312, 23680, 23832, 23976, 24494, 25920, 26480, 26640, 26811, 29790, 29970, 31104, 31776, 31968, 35520, 35748, 35964, 36741, 38880, 39720, 39960, 42368, 42624, 44685, 44955, 47664, 47952, 48988, 51840, 52960, 53280, 53622, 59580, 59940, 61235, 63552, 63936, 71040, 71496, 71928, 73482, 77760, 79440, 79920, 80433, 89370, 89910, 95328, 95904, 97976, 105920, 106560, 107244, 110223, 119160, 119880, 122470, 127104, 127872, 134055, 142992, 143856, 146964, 155520, 158880, 159840, 160866, 178740, 179820, 183705, 190656, 191808, 195952, 211840, 213120, 214488, 220446, 238320, 239760, 244940, 268110, 285984, 287712, 293928, 317760, 319680, 321732, 330669, 357480, 359640, 367410, 381312, 383616, 391904, 402165, 428976, 440892, 476640, 479520, 489880, 536220, 551115, 571968, 575424, 587856, 635520, 639360, 643464, 661338, 714960, 719280, 734820, 783808, 804330, 857952, 881784, 953280, 959040, 979760, 992007, 1072440, 1102230, 1143936, 1150848, 1175712, 1286928, 1322676, 1429920, 1438560, 1469640, 1567616, 1608660, 1653345, 1715904, 1763568, 1906560, 1918080, 1959520, 1984014, 2144880, 2204460, 2351424, 2573856, 2645352, 2859840, 2877120, 2939280, 2976021, 3217320, 3306690, 3431808, 3527136, 3919040, 3968028, 4289760, 4408920, 4702848, 4960035, 5147712, 5290704, 5719680, 5754240, 5878560, 5952042, 6434640, 6613380, 7054272, 7838080, 7936056, 8579520, 8817840, 9920070, 10295424, 10581408, 11757120, 11904084, 12869280, 13226760, 14108544, 14880105, 15872112, 17159040, 17635680, 19840140, 21162816, 23514240, 23808168, 25738560, 26453520, 29760210, 31744224, 35271360, 39680280, 42325632, 47616336, 51477120, 52907040, 59520420, 63488448, 70542720, 79360560, 95232672, 105814080, 119040840, 126976896, 158721120, 190465344, 211628160, 238081680, 317442240, 380930688, 476163360, 634884480, 952326720, 1904653440]

約数ペア:

[(1, 1904653440), (2, 952326720), (3, 634884480), (4, 476163360), (5, 380930688), (6, 317442240), (8, 238081680), (9, 211628160), (10, 190465344), (12, 158721120), (15, 126976896), (16, 119040840), (18, 105814080), (20, 95232672), (24, 79360560), (27, 70542720), (30, 63488448), (32, 59520420), (36, 52907040), (37, 51477120), (40, 47616336), (45, 42325632), (48, 39680280), (54, 35271360), (60, 31744224), (64, 29760210), (72, 26453520), (74, 25738560), (80, 23808168), (81, 23514240), (90, 21162816), (96, 19840140), (108, 17635680), (111, 17159040), (120, 15872112), (128, 14880105), (135, 14108544), (144, 13226760), (148, 12869280), (160, 11904084), (162, 11757120), (180, 10581408), (185, 10295424), (192, 9920070), (216, 8817840), (222, 8579520), (240, 7936056), (243, 7838080), (270, 7054272), (288, 6613380), (296, 6434640), (320, 5952042), (324, 5878560), (331, 5754240), (333, 5719680), (360, 5290704), (370, 5147712), (384, 4960035), (405, 4702848), (432, 4408920), (444, 4289760), (480, 3968028), (486, 3919040), (540, 3527136), (555, 3431808), (576, 3306690), (592, 3217320), (640, 2976021), (648, 2939280), (662, 2877120), (666, 2859840), (720, 2645352), (740, 2573856), (810, 2351424), (864, 2204460), (888, 2144880), (960, 1984014), (972, 1959520), (993, 1918080), (999, 1906560), (1080, 1763568), (1110, 1715904), (1152, 1653345), (1184, 1608660), (1215, 1567616), (1296, 1469640), (1324, 1438560), (1332, 1429920), (1440, 1322676), (1480, 1286928), (1620, 1175712), (1655, 1150848), (1665, 1143936), (1728, 1102230), (1776, 1072440), (1920, 992007), (1944, 979760), (1986, 959040), (1998, 953280), (2160, 881784), (2220, 857952), (2368, 804330), (2430, 783808), (2592, 734820), (2648, 719280), (2664, 714960), (2880, 661338), (2960, 643464), (2979, 639360), (2997, 635520), (3240, 587856), (3310, 575424), (3330, 571968), (3456, 551115), (3552, 536220), (3888, 489880), (3972, 479520), (3996, 476640), (4320, 440892), (4440, 428976), (4736, 402165), (4860, 391904), (4965, 383616), (4995, 381312), (5184, 367410), (5296, 359640), (5328, 357480), (5760, 330669), (5920, 321732), (5958, 319680), (5994, 317760), (6480, 293928), (6620, 287712), (6660, 285984), (7104, 268110), (7776, 244940), (7944, 239760), (7992, 238320), (8640, 220446), (8880, 214488), (8937, 213120), (8991, 211840), (9720, 195952), (9930, 191808), (9990, 190656), (10368, 183705), (10592, 179820), (10656, 178740), (11840, 160866), (11916, 159840), (11988, 158880), (12247, 155520), (12960, 146964), (13240, 143856), (13320, 142992), (14208, 134055), (14895, 127872), (14985, 127104), (15552, 122470), (15888, 119880), (15984, 119160), (17280, 110223), (17760, 107244), (17874, 106560), (17982, 105920), (19440, 97976), (19860, 95904), (19980, 95328), (21184, 89910), (21312, 89370), (23680, 80433), (23832, 79920), (23976, 79440), (24494, 77760), (25920, 73482), (26480, 71928), (26640, 71496), (26811, 71040), (29790, 63936), (29970, 63552), (31104, 61235), (31776, 59940), (31968, 59580), (35520, 53622), (35748, 53280), (35964, 52960), (36741, 51840), (38880, 48988), (39720, 47952), (39960, 47664), (42368, 44955), (42624, 44685)]