240771120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2647}}^1$

素因数の和:3042

約数の個数: 80

約数和(自身を含む): 748642560

約数和(自身を除く): 507871440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 2274, 2647, 3032, 3790, 4548, 5294, 5685, 6064, 7580, 7941, 9096, 10588, 11370, 13235, 15160, 15882, 18192, 21176, 22740, 26470, 30320, 31764, 39705, 42352, 45480, 52940, 63528, 79410, 90960, 105880, 127056, 158820, 211760, 317640, 635280, 1003213, 2006426, 3009639, 4012852, 5016065, 6019278, 8025704, 10032130, 12038556, 15048195, 16051408, 20064260, 24077112, 30096390, 40128520, 48154224, 60192780, 80257040, 120385560, 240771120]

約数ペア:

[(1, 240771120), (2, 120385560), (3, 80257040), (4, 60192780), (5, 48154224), (6, 40128520), (8, 30096390), (10, 24077112), (12, 20064260), (15, 16051408), (16, 15048195), (20, 12038556), (24, 10032130), (30, 8025704), (40, 6019278), (48, 5016065), (60, 4012852), (80, 3009639), (120, 2006426), (240, 1003213), (379, 635280), (758, 317640), (1137, 211760), (1516, 158820), (1895, 127056), (2274, 105880), (2647, 90960), (3032, 79410), (3790, 63528), (4548, 52940), (5294, 45480), (5685, 42352), (6064, 39705), (7580, 31764), (7941, 30320), (9096, 26470), (10588, 22740), (11370, 21176), (13235, 18192), (15160, 15882)]