130017480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20443}}^1$

素因数の和:20510

約数の個数: 64

約数和(自身を含む): 397431360

約数和(自身を除く): 267413880

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, 20443, 40886, 61329, 81772, 102215, 122658, 163544, 204430, 245316, 306645, 408860, 490632, 613290, 817720, 1083479, 1226580, 2166958, 2453160, 3250437, 4333916, 5417395, 6500874, 8667832, 10834790, 13001748, 16252185, 21669580, 26003496, 32504370, 43339160, 65008740, 130017480]

約数ペア:

[(1, 130017480), (2, 65008740), (3, 43339160), (4, 32504370), (5, 26003496), (6, 21669580), (8, 16252185), (10, 13001748), (12, 10834790), (15, 8667832), (20, 6500874), (24, 5417395), (30, 4333916), (40, 3250437), (53, 2453160), (60, 2166958), (106, 1226580), (120, 1083479), (159, 817720), (212, 613290), (265, 490632), (318, 408860), (424, 306645), (530, 245316), (636, 204430), (795, 163544), (1060, 122658), (1272, 102215), (1590, 81772), (2120, 61329), (3180, 40886), (6360, 20443)]