289404120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{33037}}^1$

素因数の和:33124

約数の個数: 64

約数和(自身を含む): 880132320

約数和(自身を除く): 590728200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 33037, 66074, 99111, 132148, 165185, 198222, 264296, 330370, 396444, 495555, 660740, 792888, 991110, 1321480, 1982220, 2411701, 3964440, 4823402, 7235103, 9646804, 12058505, 14470206, 19293608, 24117010, 28940412, 36175515, 48234020, 57880824, 72351030, 96468040, 144702060, 289404120]

約数ペア:

[(1, 289404120), (2, 144702060), (3, 96468040), (4, 72351030), (5, 57880824), (6, 48234020), (8, 36175515), (10, 28940412), (12, 24117010), (15, 19293608), (20, 14470206), (24, 12058505), (30, 9646804), (40, 7235103), (60, 4823402), (73, 3964440), (120, 2411701), (146, 1982220), (219, 1321480), (292, 991110), (365, 792888), (438, 660740), (584, 495555), (730, 396444), (876, 330370), (1095, 264296), (1460, 198222), (1752, 165185), (2190, 132148), (2920, 99111), (4380, 66074), (8760, 33037)]