9928520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 26006400

約数和(自身を除く): 16077880

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, 601, 826, 1180, 1202, 1652, 2065, 2360, 2404, 3005, 3304, 4130, 4207, 4808, 6010, 8260, 8414, 12020, 16520, 16828, 21035, 24040, 33656, 35459, 42070, 70918, 84140, 141836, 168280, 177295, 248213, 283672, 354590, 496426, 709180, 992852, 1241065, 1418360, 1985704, 2482130, 4964260, 9928520]

約数ペア:

[(1, 9928520), (2, 4964260), (4, 2482130), (5, 1985704), (7, 1418360), (8, 1241065), (10, 992852), (14, 709180), (20, 496426), (28, 354590), (35, 283672), (40, 248213), (56, 177295), (59, 168280), (70, 141836), (118, 84140), (140, 70918), (236, 42070), (280, 35459), (295, 33656), (413, 24040), (472, 21035), (590, 16828), (601, 16520), (826, 12020), (1180, 8414), (1202, 8260), (1652, 6010), (2065, 4808), (2360, 4207), (2404, 4130), (3005, 3304)]