72650280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11423}}^1$

素因数の和:11490

約数の個数: 64

約数和(自身を含む): 222082560

約数和(自身を除く): 149432280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 11423, 22846, 34269, 45692, 57115, 68538, 91384, 114230, 137076, 171345, 228460, 274152, 342690, 456920, 605419, 685380, 1210838, 1370760, 1816257, 2421676, 3027095, 3632514, 4843352, 6054190, 7265028, 9081285, 12108380, 14530056, 18162570, 24216760, 36325140, 72650280]

約数ペア:

[(1, 72650280), (2, 36325140), (3, 24216760), (4, 18162570), (5, 14530056), (6, 12108380), (8, 9081285), (10, 7265028), (12, 6054190), (15, 4843352), (20, 3632514), (24, 3027095), (30, 2421676), (40, 1816257), (53, 1370760), (60, 1210838), (106, 685380), (120, 605419), (159, 456920), (212, 342690), (265, 274152), (318, 228460), (424, 171345), (530, 137076), (636, 114230), (795, 91384), (1060, 68538), (1272, 57115), (1590, 45692), (2120, 34269), (3180, 22846), (6360, 11423)]