12155679960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1426723}}^1$

素因数の和:1426808

約数の個数: 64

約数和(自身を含む): 36980686080

約数和(自身を除く): 24825006120

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, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 1426723, 2853446, 4280169, 5706892, 7133615, 8560338, 11413784, 14267230, 17120676, 21400845, 28534460, 34241352, 42801690, 57068920, 85603380, 101297333, 171206760, 202594666, 303891999, 405189332, 506486665, 607783998, 810378664, 1012973330, 1215567996, 1519459995, 2025946660, 2431135992, 3038919990, 4051893320, 6077839980, 12155679960]

約数ペア:

[(1, 12155679960), (2, 6077839980), (3, 4051893320), (4, 3038919990), (5, 2431135992), (6, 2025946660), (8, 1519459995), (10, 1215567996), (12, 1012973330), (15, 810378664), (20, 607783998), (24, 506486665), (30, 405189332), (40, 303891999), (60, 202594666), (71, 171206760), (120, 101297333), (142, 85603380), (213, 57068920), (284, 42801690), (355, 34241352), (426, 28534460), (568, 21400845), (710, 17120676), (852, 14267230), (1065, 11413784), (1420, 8560338), (1704, 7133615), (2130, 5706892), (2840, 4280169), (4260, 2853446), (8520, 1426723)]