721943220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{24113}}^1$

素因数の和:24624

約数の個数: 48

約数和(自身を含む): 2025576000

約数和(自身を除く): 1303632780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2495, 2994, 4990, 5988, 7485, 9980, 14970, 24113, 29940, 48226, 72339, 96452, 120565, 144678, 241130, 289356, 361695, 482260, 723390, 1446780, 12032387, 24064774, 36097161, 48129548, 60161935, 72194322, 120323870, 144388644, 180485805, 240647740, 360971610, 721943220]

約数ペア:

[(1, 721943220), (2, 360971610), (3, 240647740), (4, 180485805), (5, 144388644), (6, 120323870), (10, 72194322), (12, 60161935), (15, 48129548), (20, 36097161), (30, 24064774), (60, 12032387), (499, 1446780), (998, 723390), (1497, 482260), (1996, 361695), (2495, 289356), (2994, 241130), (4990, 144678), (5988, 120565), (7485, 96452), (9980, 72339), (14970, 48226), (24113, 29940)]