1615702020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{14723}}^1$

素因数の和:14825

約数の個数: 96

約数和(自身を含む): 4749373440

約数和(自身を除く): 3133671420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 93, 118, 124, 155, 177, 186, 236, 295, 310, 354, 372, 465, 590, 620, 708, 885, 930, 1180, 1770, 1829, 1860, 3540, 3658, 5487, 7316, 9145, 10974, 14723, 18290, 21948, 27435, 29446, 36580, 44169, 54870, 58892, 73615, 88338, 109740, 147230, 176676, 220845, 294460, 441690, 456413, 868657, 883380, 912826, 1369239, 1737314, 1825652, 2282065, 2605971, 2738478, 3474628, 4343285, 4564130, 5211942, 5476956, 6846195, 8686570, 9128260, 10423884, 13029855, 13692390, 17373140, 26059710, 26928367, 27384780, 52119420, 53856734, 80785101, 107713468, 134641835, 161570202, 269283670, 323140404, 403925505, 538567340, 807851010, 1615702020]

約数ペア:

[(1, 1615702020), (2, 807851010), (3, 538567340), (4, 403925505), (5, 323140404), (6, 269283670), (10, 161570202), (12, 134641835), (15, 107713468), (20, 80785101), (30, 53856734), (31, 52119420), (59, 27384780), (60, 26928367), (62, 26059710), (93, 17373140), (118, 13692390), (124, 13029855), (155, 10423884), (177, 9128260), (186, 8686570), (236, 6846195), (295, 5476956), (310, 5211942), (354, 4564130), (372, 4343285), (465, 3474628), (590, 2738478), (620, 2605971), (708, 2282065), (885, 1825652), (930, 1737314), (1180, 1369239), (1770, 912826), (1829, 883380), (1860, 868657), (3540, 456413), (3658, 441690), (5487, 294460), (7316, 220845), (9145, 176676), (10974, 147230), (14723, 109740), (18290, 88338), (21948, 73615), (27435, 58892), (29446, 54870), (36580, 44169)]