3998640960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2243}}^1$

素因数の和:2885

約数の個数: 168

約数和(自身を含む): 13782019680

約数和(自身を除く): 9783378720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 619, 720, 960, 1238, 1440, 1857, 2243, 2476, 2880, 3095, 3714, 4486, 4952, 5571, 6190, 6729, 7428, 8972, 9285, 9904, 11142, 11215, 12380, 13458, 14856, 17944, 18570, 19808, 20187, 22284, 22430, 24760, 26916, 27855, 29712, 33645, 35888, 37140, 39616, 40374, 44568, 44860, 49520, 53832, 55710, 59424, 67290, 71776, 74280, 80748, 89136, 89720, 99040, 100935, 107664, 111420, 118848, 134580, 143552, 148560, 161496, 178272, 179440, 198080, 201870, 215328, 222840, 269160, 297120, 322992, 356544, 358880, 403740, 430656, 445680, 538320, 594240, 645984, 717760, 807480, 891360, 1076640, 1291968, 1388417, 1614960, 1782720, 2153280, 2776834, 3229920, 4165251, 5553668, 6459840, 6942085, 8330502, 11107336, 12495753, 13884170, 16661004, 20826255, 22214672, 24991506, 27768340, 33322008, 41652510, 44429344, 49983012, 55536680, 62478765, 66644016, 83305020, 88858688, 99966024, 111073360, 124957530, 133288032, 166610040, 199932048, 222146720, 249915060, 266576064, 333220080, 399864096, 444293440, 499830120, 666440160, 799728192, 999660240, 1332880320, 1999320480, 3998640960]

約数ペア:

[(1, 3998640960), (2, 1999320480), (3, 1332880320), (4, 999660240), (5, 799728192), (6, 666440160), (8, 499830120), (9, 444293440), (10, 399864096), (12, 333220080), (15, 266576064), (16, 249915060), (18, 222146720), (20, 199932048), (24, 166610040), (30, 133288032), (32, 124957530), (36, 111073360), (40, 99966024), (45, 88858688), (48, 83305020), (60, 66644016), (64, 62478765), (72, 55536680), (80, 49983012), (90, 44429344), (96, 41652510), (120, 33322008), (144, 27768340), (160, 24991506), (180, 22214672), (192, 20826255), (240, 16661004), (288, 13884170), (320, 12495753), (360, 11107336), (480, 8330502), (576, 6942085), (619, 6459840), (720, 5553668), (960, 4165251), (1238, 3229920), (1440, 2776834), (1857, 2153280), (2243, 1782720), (2476, 1614960), (2880, 1388417), (3095, 1291968), (3714, 1076640), (4486, 891360), (4952, 807480), (5571, 717760), (6190, 645984), (6729, 594240), (7428, 538320), (8972, 445680), (9285, 430656), (9904, 403740), (11142, 358880), (11215, 356544), (12380, 322992), (13458, 297120), (14856, 269160), (17944, 222840), (18570, 215328), (19808, 201870), (20187, 198080), (22284, 179440), (22430, 178272), (24760, 161496), (26916, 148560), (27855, 143552), (29712, 134580), (33645, 118848), (35888, 111420), (37140, 107664), (39616, 100935), (40374, 99040), (44568, 89720), (44860, 89136), (49520, 80748), (53832, 74280), (55710, 71776), (59424, 67290)]