8760981840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2808007}}^1$

素因数の和:2808036

約数の個数: 80

約数和(自身を含む): 29248211328

約数和(自身を除く): 20487229488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 2808007, 5616014, 8424021, 11232028, 14040035, 16848042, 22464056, 28080070, 33696084, 36504091, 42120105, 44928112, 56160140, 67392168, 73008182, 84240210, 109512273, 112320280, 134784336, 146016364, 168480420, 182520455, 219024546, 224640560, 292032728, 336960840, 365040910, 438049092, 547561365, 584065456, 673921680, 730081820, 876098184, 1095122730, 1460163640, 1752196368, 2190245460, 2920327280, 4380490920, 8760981840]

約数ペア:

[(1, 8760981840), (2, 4380490920), (3, 2920327280), (4, 2190245460), (5, 1752196368), (6, 1460163640), (8, 1095122730), (10, 876098184), (12, 730081820), (13, 673921680), (15, 584065456), (16, 547561365), (20, 438049092), (24, 365040910), (26, 336960840), (30, 292032728), (39, 224640560), (40, 219024546), (48, 182520455), (52, 168480420), (60, 146016364), (65, 134784336), (78, 112320280), (80, 109512273), (104, 84240210), (120, 73008182), (130, 67392168), (156, 56160140), (195, 44928112), (208, 42120105), (240, 36504091), (260, 33696084), (312, 28080070), (390, 22464056), (520, 16848042), (624, 14040035), (780, 11232028), (1040, 8424021), (1560, 5616014), (3120, 2808007)]