39459120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{164413}}^1$

素因数の和:164429

約数の個数: 40

約数和(自身を含む): 122324016

約数和(自身を除く): 82864896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 164413, 328826, 493239, 657652, 822065, 986478, 1315304, 1644130, 1972956, 2466195, 2630608, 3288260, 3945912, 4932390, 6576520, 7891824, 9864780, 13153040, 19729560, 39459120]

約数ペア:

[(1, 39459120), (2, 19729560), (3, 13153040), (4, 9864780), (5, 7891824), (6, 6576520), (8, 4932390), (10, 3945912), (12, 3288260), (15, 2630608), (16, 2466195), (20, 1972956), (24, 1644130), (30, 1315304), (40, 986478), (48, 822065), (60, 657652), (80, 493239), (120, 328826), (240, 164413)]