63438840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 207202320

約数和(自身を除く): 143763480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 313, 360, 563, 626, 939, 1126, 1252, 1565, 1689, 1878, 2252, 2504, 2815, 2817, 3130, 3378, 3756, 4504, 4695, 5067, 5630, 5634, 6260, 6756, 7512, 8445, 9390, 10134, 11260, 11268, 12520, 13512, 14085, 16890, 18780, 20268, 22520, 22536, 25335, 28170, 33780, 37560, 40536, 50670, 56340, 67560, 101340, 112680, 176219, 202680, 352438, 528657, 704876, 881095, 1057314, 1409752, 1585971, 1762190, 2114628, 2643285, 3171942, 3524380, 4229256, 5286570, 6343884, 7048760, 7929855, 10573140, 12687768, 15859710, 21146280, 31719420, 63438840]

約数ペア:

[(1, 63438840), (2, 31719420), (3, 21146280), (4, 15859710), (5, 12687768), (6, 10573140), (8, 7929855), (9, 7048760), (10, 6343884), (12, 5286570), (15, 4229256), (18, 3524380), (20, 3171942), (24, 2643285), (30, 2114628), (36, 1762190), (40, 1585971), (45, 1409752), (60, 1057314), (72, 881095), (90, 704876), (120, 528657), (180, 352438), (313, 202680), (360, 176219), (563, 112680), (626, 101340), (939, 67560), (1126, 56340), (1252, 50670), (1565, 40536), (1689, 37560), (1878, 33780), (2252, 28170), (2504, 25335), (2815, 22536), (2817, 22520), (3130, 20268), (3378, 18780), (3756, 16890), (4504, 14085), (4695, 13512), (5067, 12520), (5630, 11268), (5634, 11260), (6260, 10134), (6756, 9390), (7512, 8445)]