70257480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12457}}^1$

素因数の和:12518

約数の個数: 64

約数和(自身を含む): 215274240

約数和(自身を除く): 145016760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 12457, 24914, 37371, 49828, 62285, 74742, 99656, 124570, 149484, 186855, 249140, 298968, 373710, 498280, 585479, 747420, 1170958, 1494840, 1756437, 2341916, 2927395, 3512874, 4683832, 5854790, 7025748, 8782185, 11709580, 14051496, 17564370, 23419160, 35128740, 70257480]

約数ペア:

[(1, 70257480), (2, 35128740), (3, 23419160), (4, 17564370), (5, 14051496), (6, 11709580), (8, 8782185), (10, 7025748), (12, 5854790), (15, 4683832), (20, 3512874), (24, 2927395), (30, 2341916), (40, 1756437), (47, 1494840), (60, 1170958), (94, 747420), (120, 585479), (141, 498280), (188, 373710), (235, 298968), (282, 249140), (376, 186855), (470, 149484), (564, 124570), (705, 99656), (940, 74742), (1128, 62285), (1410, 49828), (1880, 37371), (2820, 24914), (5640, 12457)]