5215289940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{4139119}}^1$

素因数の和:4139141

約数の個数: 72

約数和(自身を含む): 18079676160

約数和(自身を除く): 12864386220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 4139119, 8278238, 12417357, 16556476, 20695595, 24834714, 28973833, 37252071, 41391190, 49669428, 57947666, 62086785, 74504142, 82782380, 86921499, 115895332, 124173570, 144869165, 149008284, 173842998, 186260355, 248347140, 260764497, 289738330, 347685996, 372520710, 434607495, 521528994, 579476660, 745041420, 869214990, 1043057988, 1303822485, 1738429980, 2607644970, 5215289940]

約数ペア:

[(1, 5215289940), (2, 2607644970), (3, 1738429980), (4, 1303822485), (5, 1043057988), (6, 869214990), (7, 745041420), (9, 579476660), (10, 521528994), (12, 434607495), (14, 372520710), (15, 347685996), (18, 289738330), (20, 260764497), (21, 248347140), (28, 186260355), (30, 173842998), (35, 149008284), (36, 144869165), (42, 124173570), (45, 115895332), (60, 86921499), (63, 82782380), (70, 74504142), (84, 62086785), (90, 57947666), (105, 49669428), (126, 41391190), (140, 37252071), (180, 28973833), (210, 24834714), (252, 20695595), (315, 16556476), (420, 12417357), (630, 8278238), (1260, 4139119)]