253730680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15359}}^1$

素因数の和:15436

約数の個数: 64

約数和(自身を含む): 663552000

約数和(自身を除く): 409821320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 8260, 15359, 16520, 30718, 61436, 76795, 107513, 122872, 153590, 215026, 307180, 430052, 537565, 614360, 860104, 906181, 1075130, 1812362, 2150260, 3624724, 4300520, 4530905, 6343267, 7249448, 9061810, 12686534, 18123620, 25373068, 31716335, 36247240, 50746136, 63432670, 126865340, 253730680]

約数ペア:

[(1, 253730680), (2, 126865340), (4, 63432670), (5, 50746136), (7, 36247240), (8, 31716335), (10, 25373068), (14, 18123620), (20, 12686534), (28, 9061810), (35, 7249448), (40, 6343267), (56, 4530905), (59, 4300520), (70, 3624724), (118, 2150260), (140, 1812362), (236, 1075130), (280, 906181), (295, 860104), (413, 614360), (472, 537565), (590, 430052), (826, 307180), (1180, 215026), (1652, 153590), (2065, 122872), (2360, 107513), (3304, 76795), (4130, 61436), (8260, 30718), (15359, 16520)]