285484020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{65179}}^1$

素因数の和:65264

約数の個数: 48

約数和(自身を含む): 810317760

約数和(自身を除く): 524833740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 65179, 130358, 195537, 260716, 325895, 391074, 651790, 782148, 977685, 1303580, 1955370, 3910740, 4758067, 9516134, 14274201, 19032268, 23790335, 28548402, 47580670, 57096804, 71371005, 95161340, 142742010, 285484020]

約数ペア:

[(1, 285484020), (2, 142742010), (3, 95161340), (4, 71371005), (5, 57096804), (6, 47580670), (10, 28548402), (12, 23790335), (15, 19032268), (20, 14274201), (30, 9516134), (60, 4758067), (73, 3910740), (146, 1955370), (219, 1303580), (292, 977685), (365, 782148), (438, 651790), (730, 391074), (876, 325895), (1095, 260716), (1460, 195537), (2190, 130358), (4380, 65179)]