7137638520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1\times {\mathrm{1013}}^1$

素因数の和:1925

約数の個数: 128

約数和(自身を含む): 21762224640

約数和(自身を除く): 14624586120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 827, 852, 1013, 1065, 1420, 1654, 1704, 2026, 2130, 2481, 2840, 3039, 3308, 4052, 4135, 4260, 4962, 5065, 6078, 6616, 8104, 8270, 8520, 9924, 10130, 12156, 12405, 15195, 16540, 19848, 20260, 24312, 24810, 30390, 33080, 40520, 49620, 58717, 60780, 71923, 99240, 117434, 121560, 143846, 176151, 215769, 234868, 287692, 293585, 352302, 359615, 431538, 469736, 575384, 587170, 704604, 719230, 837751, 863076, 880755, 1078845, 1174340, 1409208, 1438460, 1675502, 1726152, 1761510, 2157690, 2348680, 2513253, 2876920, 3351004, 3523020, 4188755, 4315380, 5026506, 6702008, 7046040, 8377510, 8630760, 10053012, 12566265, 16755020, 20106024, 25132530, 33510040, 50265060, 59480321, 100530120, 118960642, 178440963, 237921284, 297401605, 356881926, 475842568, 594803210, 713763852, 892204815, 1189606420, 1427527704, 1784409630, 2379212840, 3568819260, 7137638520]

約数ペア:

[(1, 7137638520), (2, 3568819260), (3, 2379212840), (4, 1784409630), (5, 1427527704), (6, 1189606420), (8, 892204815), (10, 713763852), (12, 594803210), (15, 475842568), (20, 356881926), (24, 297401605), (30, 237921284), (40, 178440963), (60, 118960642), (71, 100530120), (120, 59480321), (142, 50265060), (213, 33510040), (284, 25132530), (355, 20106024), (426, 16755020), (568, 12566265), (710, 10053012), (827, 8630760), (852, 8377510), (1013, 7046040), (1065, 6702008), (1420, 5026506), (1654, 4315380), (1704, 4188755), (2026, 3523020), (2130, 3351004), (2481, 2876920), (2840, 2513253), (3039, 2348680), (3308, 2157690), (4052, 1761510), (4135, 1726152), (4260, 1675502), (4962, 1438460), (5065, 1409208), (6078, 1174340), (6616, 1078845), (8104, 880755), (8270, 863076), (8520, 837751), (9924, 719230), (10130, 704604), (12156, 587170), (12405, 575384), (15195, 469736), (16540, 431538), (19848, 359615), (20260, 352302), (24312, 293585), (24810, 287692), (30390, 234868), (33080, 215769), (40520, 176151), (49620, 143846), (58717, 121560), (60780, 117434), (71923, 99240)]