2797960320

素因数分解:

$2^7\times 3^7\times 5^1\times {\mathrm{1999}}^1$

素因数の和:2039

約数の個数: 256

約数和(自身を含む): 10036800000

約数和(自身を除く): 7238839680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 1999, 2160, 2187, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3888, 3998, 4320, 4374, 4860, 5184, 5760, 5832, 5997, 6480, 7290, 7776, 7996, 8640, 8748, 9720, 9995, 10368, 10935, 11664, 11994, 12960, 14580, 15552, 15992, 17280, 17496, 17991, 19440, 19990, 21870, 23328, 23988, 25920, 29160, 29985, 31104, 31984, 34992, 35982, 38880, 39980, 43740, 46656, 47976, 51840, 53973, 58320, 59970, 63968, 69984, 71964, 77760, 79960, 87480, 89955, 93312, 95952, 107946, 116640, 119940, 127936, 139968, 143928, 155520, 159920, 161919, 174960, 179910, 191904, 215892, 233280, 239880, 255872, 269865, 279936, 287856, 319840, 323838, 349920, 359820, 383808, 431784, 466560, 479760, 485757, 539730, 575712, 639680, 647676, 699840, 719640, 767616, 809595, 863568, 959520, 971514, 1079460, 1151424, 1279360, 1295352, 1399680, 1439280, 1457271, 1619190, 1727136, 1919040, 1943028, 2158920, 2302848, 2428785, 2590704, 2878560, 2914542, 3238380, 3454272, 3838080, 3886056, 4317840, 4371813, 4857570, 5181408, 5757120, 5829084, 6476760, 6908544, 7286355, 7772112, 8635680, 8743626, 9715140, 10362816, 11514240, 11658168, 12953520, 14572710, 15544224, 17271360, 17487252, 19430280, 20725632, 21859065, 23316336, 25907040, 29145420, 31088448, 34542720, 34974504, 38860560, 43718130, 46632672, 51814080, 58290840, 62176896, 69949008, 77721120, 87436260, 93265344, 103628160, 116581680, 139898016, 155442240, 174872520, 186530688, 233163360, 279796032, 310884480, 349745040, 466326720, 559592064, 699490080, 932653440, 1398980160, 2797960320]

約数ペア:

[(1, 2797960320), (2, 1398980160), (3, 932653440), (4, 699490080), (5, 559592064), (6, 466326720), (8, 349745040), (9, 310884480), (10, 279796032), (12, 233163360), (15, 186530688), (16, 174872520), (18, 155442240), (20, 139898016), (24, 116581680), (27, 103628160), (30, 93265344), (32, 87436260), (36, 77721120), (40, 69949008), (45, 62176896), (48, 58290840), (54, 51814080), (60, 46632672), (64, 43718130), (72, 38860560), (80, 34974504), (81, 34542720), (90, 31088448), (96, 29145420), (108, 25907040), (120, 23316336), (128, 21859065), (135, 20725632), (144, 19430280), (160, 17487252), (162, 17271360), (180, 15544224), (192, 14572710), (216, 12953520), (240, 11658168), (243, 11514240), (270, 10362816), (288, 9715140), (320, 8743626), (324, 8635680), (360, 7772112), (384, 7286355), (405, 6908544), (432, 6476760), (480, 5829084), (486, 5757120), (540, 5181408), (576, 4857570), (640, 4371813), (648, 4317840), (720, 3886056), (729, 3838080), (810, 3454272), (864, 3238380), (960, 2914542), (972, 2878560), (1080, 2590704), (1152, 2428785), (1215, 2302848), (1296, 2158920), (1440, 1943028), (1458, 1919040), (1620, 1727136), (1728, 1619190), (1920, 1457271), (1944, 1439280), (1999, 1399680), (2160, 1295352), (2187, 1279360), (2430, 1151424), (2592, 1079460), (2880, 971514), (2916, 959520), (3240, 863568), (3456, 809595), (3645, 767616), (3888, 719640), (3998, 699840), (4320, 647676), (4374, 639680), (4860, 575712), (5184, 539730), (5760, 485757), (5832, 479760), (5997, 466560), (6480, 431784), (7290, 383808), (7776, 359820), (7996, 349920), (8640, 323838), (8748, 319840), (9720, 287856), (9995, 279936), (10368, 269865), (10935, 255872), (11664, 239880), (11994, 233280), (12960, 215892), (14580, 191904), (15552, 179910), (15992, 174960), (17280, 161919), (17496, 159920), (17991, 155520), (19440, 143928), (19990, 139968), (21870, 127936), (23328, 119940), (23988, 116640), (25920, 107946), (29160, 95952), (29985, 93312), (31104, 89955), (31984, 87480), (34992, 79960), (35982, 77760), (38880, 71964), (39980, 69984), (43740, 63968), (46656, 59970), (47976, 58320), (51840, 53973)]