128335260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{40357}}^1$

素因数の和:40422

約数の個数: 48

約数和(自身を含む): 366127776

約数和(自身を除く): 237792516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 40357, 80714, 121071, 161428, 201785, 242142, 403570, 484284, 605355, 807140, 1210710, 2138921, 2421420, 4277842, 6416763, 8555684, 10694605, 12833526, 21389210, 25667052, 32083815, 42778420, 64167630, 128335260]

約数ペア:

[(1, 128335260), (2, 64167630), (3, 42778420), (4, 32083815), (5, 25667052), (6, 21389210), (10, 12833526), (12, 10694605), (15, 8555684), (20, 6416763), (30, 4277842), (53, 2421420), (60, 2138921), (106, 1210710), (159, 807140), (212, 605355), (265, 484284), (318, 403570), (530, 242142), (636, 201785), (795, 161428), (1060, 121071), (1590, 80714), (3180, 40357)]