628412520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{98807}}^1$

素因数の和:98874

約数の個数: 64

約数和(自身を含む): 1920827520

約数和(自身を除く): 1292415000

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, 98807, 197614, 296421, 395228, 494035, 592842, 790456, 988070, 1185684, 1482105, 1976140, 2371368, 2964210, 3952280, 5236771, 5928420, 10473542, 11856840, 15710313, 20947084, 26183855, 31420626, 41894168, 52367710, 62841252, 78551565, 104735420, 125682504, 157103130, 209470840, 314206260, 628412520]

約数ペア:

[(1, 628412520), (2, 314206260), (3, 209470840), (4, 157103130), (5, 125682504), (6, 104735420), (8, 78551565), (10, 62841252), (12, 52367710), (15, 41894168), (20, 31420626), (24, 26183855), (30, 20947084), (40, 15710313), (53, 11856840), (60, 10473542), (106, 5928420), (120, 5236771), (159, 3952280), (212, 2964210), (265, 2371368), (318, 1976140), (424, 1482105), (530, 1185684), (636, 988070), (795, 790456), (1060, 592842), (1272, 494035), (1590, 395228), (2120, 296421), (3180, 197614), (6360, 98807)]