626978760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{66137}}^1$

素因数の和:66230

約数の個数: 64

約数和(自身を含む): 1904774400

約数和(自身を除く): 1277795640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 66137, 132274, 198411, 264548, 330685, 396822, 529096, 661370, 793644, 992055, 1322740, 1587288, 1984110, 2645480, 3968220, 5224823, 7936440, 10449646, 15674469, 20899292, 26124115, 31348938, 41798584, 52248230, 62697876, 78372345, 104496460, 125395752, 156744690, 208992920, 313489380, 626978760]

約数ペア:

[(1, 626978760), (2, 313489380), (3, 208992920), (4, 156744690), (5, 125395752), (6, 104496460), (8, 78372345), (10, 62697876), (12, 52248230), (15, 41798584), (20, 31348938), (24, 26124115), (30, 20899292), (40, 15674469), (60, 10449646), (79, 7936440), (120, 5224823), (158, 3968220), (237, 2645480), (316, 1984110), (395, 1587288), (474, 1322740), (632, 992055), (790, 793644), (948, 661370), (1185, 529096), (1580, 396822), (1896, 330685), (2370, 264548), (3160, 198411), (4740, 132274), (9480, 66137)]