645632160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70793}}^1$

素因数の和:70830

約数の個数: 96

約数和(自身を含む): 2140810560

約数和(自身を除く): 1495178400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 70793, 141586, 212379, 283172, 353965, 424758, 566344, 707930, 849516, 1061895, 1132688, 1345067, 1415860, 1699032, 2123790, 2265376, 2690134, 2831720, 3398064, 4035201, 4247580, 5380268, 5663440, 6725335, 6796128, 8070402, 8495160, 10760536, 11326880, 13450670, 16140804, 16990320, 20176005, 21521072, 26901340, 32281608, 33980640, 40352010, 43042144, 53802680, 64563216, 80704020, 107605360, 129126432, 161408040, 215210720, 322816080, 645632160]

約数ペア:

[(1, 645632160), (2, 322816080), (3, 215210720), (4, 161408040), (5, 129126432), (6, 107605360), (8, 80704020), (10, 64563216), (12, 53802680), (15, 43042144), (16, 40352010), (19, 33980640), (20, 32281608), (24, 26901340), (30, 21521072), (32, 20176005), (38, 16990320), (40, 16140804), (48, 13450670), (57, 11326880), (60, 10760536), (76, 8495160), (80, 8070402), (95, 6796128), (96, 6725335), (114, 5663440), (120, 5380268), (152, 4247580), (160, 4035201), (190, 3398064), (228, 2831720), (240, 2690134), (285, 2265376), (304, 2123790), (380, 1699032), (456, 1415860), (480, 1345067), (570, 1132688), (608, 1061895), (760, 849516), (912, 707930), (1140, 566344), (1520, 424758), (1824, 353965), (2280, 283172), (3040, 212379), (4560, 141586), (9120, 70793)]