240022920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8369}}^1$

素因数の和:8622

約数の個数: 64

約数和(自身を含む): 723168000

約数和(自身を除く): 483145080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 8369, 9560, 14340, 16738, 25107, 28680, 33476, 41845, 50214, 66952, 83690, 100428, 125535, 167380, 200856, 251070, 334760, 502140, 1004280, 2000191, 4000382, 6000573, 8000764, 10000955, 12001146, 16001528, 20001910, 24002292, 30002865, 40003820, 48004584, 60005730, 80007640, 120011460, 240022920]

約数ペア:

[(1, 240022920), (2, 120011460), (3, 80007640), (4, 60005730), (5, 48004584), (6, 40003820), (8, 30002865), (10, 24002292), (12, 20001910), (15, 16001528), (20, 12001146), (24, 10000955), (30, 8000764), (40, 6000573), (60, 4000382), (120, 2000191), (239, 1004280), (478, 502140), (717, 334760), (956, 251070), (1195, 200856), (1434, 167380), (1912, 125535), (2390, 100428), (2868, 83690), (3585, 66952), (4780, 50214), (5736, 41845), (7170, 33476), (8369, 28680), (9560, 25107), (14340, 16738)]