63891480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7499}}^1$

素因数の和:7584

約数の個数: 64

約数和(自身を含む): 194400000

約数和(自身を除く): 130508520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 7499, 8520, 14998, 22497, 29996, 37495, 44994, 59992, 74990, 89988, 112485, 149980, 179976, 224970, 299960, 449940, 532429, 899880, 1064858, 1597287, 2129716, 2662145, 3194574, 4259432, 5324290, 6389148, 7986435, 10648580, 12778296, 15972870, 21297160, 31945740, 63891480]

約数ペア:

[(1, 63891480), (2, 31945740), (3, 21297160), (4, 15972870), (5, 12778296), (6, 10648580), (8, 7986435), (10, 6389148), (12, 5324290), (15, 4259432), (20, 3194574), (24, 2662145), (30, 2129716), (40, 1597287), (60, 1064858), (71, 899880), (120, 532429), (142, 449940), (213, 299960), (284, 224970), (355, 179976), (426, 149980), (568, 112485), (710, 89988), (852, 74990), (1065, 59992), (1420, 44994), (1704, 37495), (2130, 29996), (2840, 22497), (4260, 14998), (7499, 8520)]