676125420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{304561}}^1$

素因数の和:304610

約数の個数: 48

約数和(自身を含む): 1944323808

約数和(自身を除く): 1268198388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 304561, 609122, 913683, 1218244, 1522805, 1827366, 3045610, 3654732, 4568415, 6091220, 9136830, 11268757, 18273660, 22537514, 33806271, 45075028, 56343785, 67612542, 112687570, 135225084, 169031355, 225375140, 338062710, 676125420]

約数ペア:

[(1, 676125420), (2, 338062710), (3, 225375140), (4, 169031355), (5, 135225084), (6, 112687570), (10, 67612542), (12, 56343785), (15, 45075028), (20, 33806271), (30, 22537514), (37, 18273660), (60, 11268757), (74, 9136830), (111, 6091220), (148, 4568415), (185, 3654732), (222, 3045610), (370, 1827366), (444, 1522805), (555, 1218244), (740, 913683), (1110, 609122), (2220, 304561)]