71937960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11311}}^1$

素因数の和:11378

約数の個数: 64

約数和(自身を含む): 219905280

約数和(自身を除く): 147967320

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, 11311, 22622, 33933, 45244, 56555, 67866, 90488, 113110, 135732, 169665, 226220, 271464, 339330, 452440, 599483, 678660, 1198966, 1357320, 1798449, 2397932, 2997415, 3596898, 4795864, 5994830, 7193796, 8992245, 11989660, 14387592, 17984490, 23979320, 35968980, 71937960]

約数ペア:

[(1, 71937960), (2, 35968980), (3, 23979320), (4, 17984490), (5, 14387592), (6, 11989660), (8, 8992245), (10, 7193796), (12, 5994830), (15, 4795864), (20, 3596898), (24, 2997415), (30, 2397932), (40, 1798449), (53, 1357320), (60, 1198966), (106, 678660), (120, 599483), (159, 452440), (212, 339330), (265, 271464), (318, 226220), (424, 169665), (530, 135732), (636, 113110), (795, 90488), (1060, 67866), (1272, 56555), (1590, 45244), (2120, 33933), (3180, 22622), (6360, 11311)]