2621742720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1795

約数の個数: 256

約数和(自身を含む): 9041932800

約数和(自身を除く): 6420190080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 128, 136, 141, 160, 170, 188, 192, 204, 235, 240, 255, 272, 282, 320, 340, 376, 384, 408, 470, 480, 510, 544, 564, 640, 680, 705, 752, 799, 816, 940, 960, 1020, 1088, 1128, 1360, 1410, 1504, 1598, 1632, 1709, 1880, 1920, 2040, 2176, 2256, 2397, 2720, 2820, 3008, 3196, 3264, 3418, 3760, 3995, 4080, 4512, 4794, 5127, 5440, 5640, 6016, 6392, 6528, 6836, 7520, 7990, 8160, 8545, 9024, 9588, 10254, 10880, 11280, 11985, 12784, 13672, 15040, 15980, 16320, 17090, 18048, 19176, 20508, 22560, 23970, 25568, 25635, 27344, 29053, 30080, 31960, 32640, 34180, 38352, 41016, 45120, 47940, 51136, 51270, 54688, 58106, 63920, 68360, 76704, 80323, 82032, 87159, 90240, 95880, 102272, 102540, 109376, 116212, 127840, 136720, 145265, 153408, 160646, 164064, 174318, 191760, 205080, 218752, 232424, 240969, 255680, 273440, 290530, 306816, 321292, 328128, 348636, 383520, 401615, 410160, 435795, 464848, 481938, 511360, 546880, 581060, 642584, 656256, 697272, 767040, 803230, 820320, 871590, 929696, 963876, 1093760, 1162120, 1204845, 1285168, 1365491, 1394544, 1534080, 1606460, 1640640, 1743180, 1859392, 1927752, 2324240, 2409690, 2570336, 2730982, 2789088, 3212920, 3281280, 3486360, 3718784, 3855504, 4096473, 4648480, 4819380, 5140672, 5461964, 5578176, 6425840, 6827455, 6972720, 7711008, 8192946, 9296960, 9638760, 10281344, 10923928, 11156352, 12851680, 13654910, 13945440, 15422016, 16385892, 18593920, 19277520, 20482365, 21847856, 25703360, 27309820, 27890880, 30844032, 32771784, 38555040, 40964730, 43695712, 51406720, 54619640, 55781760, 65543568, 77110080, 81929460, 87391424, 109239280, 131087136, 154220160, 163858920, 174782848, 218478560, 262174272, 327717840, 436957120, 524348544, 655435680, 873914240, 1310871360, 2621742720]

約数ペア:

[(1, 2621742720), (2, 1310871360), (3, 873914240), (4, 655435680), (5, 524348544), (6, 436957120), (8, 327717840), (10, 262174272), (12, 218478560), (15, 174782848), (16, 163858920), (17, 154220160), (20, 131087136), (24, 109239280), (30, 87391424), (32, 81929460), (34, 77110080), (40, 65543568), (47, 55781760), (48, 54619640), (51, 51406720), (60, 43695712), (64, 40964730), (68, 38555040), (80, 32771784), (85, 30844032), (94, 27890880), (96, 27309820), (102, 25703360), (120, 21847856), (128, 20482365), (136, 19277520), (141, 18593920), (160, 16385892), (170, 15422016), (188, 13945440), (192, 13654910), (204, 12851680), (235, 11156352), (240, 10923928), (255, 10281344), (272, 9638760), (282, 9296960), (320, 8192946), (340, 7711008), (376, 6972720), (384, 6827455), (408, 6425840), (470, 5578176), (480, 5461964), (510, 5140672), (544, 4819380), (564, 4648480), (640, 4096473), (680, 3855504), (705, 3718784), (752, 3486360), (799, 3281280), (816, 3212920), (940, 2789088), (960, 2730982), (1020, 2570336), (1088, 2409690), (1128, 2324240), (1360, 1927752), (1410, 1859392), (1504, 1743180), (1598, 1640640), (1632, 1606460), (1709, 1534080), (1880, 1394544), (1920, 1365491), (2040, 1285168), (2176, 1204845), (2256, 1162120), (2397, 1093760), (2720, 963876), (2820, 929696), (3008, 871590), (3196, 820320), (3264, 803230), (3418, 767040), (3760, 697272), (3995, 656256), (4080, 642584), (4512, 581060), (4794, 546880), (5127, 511360), (5440, 481938), (5640, 464848), (6016, 435795), (6392, 410160), (6528, 401615), (6836, 383520), (7520, 348636), (7990, 328128), (8160, 321292), (8545, 306816), (9024, 290530), (9588, 273440), (10254, 255680), (10880, 240969), (11280, 232424), (11985, 218752), (12784, 205080), (13672, 191760), (15040, 174318), (15980, 164064), (16320, 160646), (17090, 153408), (18048, 145265), (19176, 136720), (20508, 127840), (22560, 116212), (23970, 109376), (25568, 102540), (25635, 102272), (27344, 95880), (29053, 90240), (30080, 87159), (31960, 82032), (32640, 80323), (34180, 76704), (38352, 68360), (41016, 63920), (45120, 58106), (47940, 54688), (51136, 51270)]