2624940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4861}}^1$

素因数の和:4879

約数の個数: 48

約数和(自身を含む): 8168160

約数和(自身を除く): 5543220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4861, 9722, 14583, 19444, 24305, 29166, 43749, 48610, 58332, 72915, 87498, 97220, 131247, 145830, 174996, 218745, 262494, 291660, 437490, 524988, 656235, 874980, 1312470, 2624940]

約数ペア:

[(1, 2624940), (2, 1312470), (3, 874980), (4, 656235), (5, 524988), (6, 437490), (9, 291660), (10, 262494), (12, 218745), (15, 174996), (18, 145830), (20, 131247), (27, 97220), (30, 87498), (36, 72915), (45, 58332), (54, 48610), (60, 43749), (90, 29166), (108, 24305), (135, 19444), (180, 14583), (270, 9722), (540, 4861)]