492252780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{21647}}^1$

素因数の和:22038

約数の個数: 48

約数和(自身を含む): 1382008320

約数和(自身を除く): 889755540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 7580, 11370, 21647, 22740, 43294, 64941, 86588, 108235, 129882, 216470, 259764, 324705, 432940, 649410, 1298820, 8204213, 16408426, 24612639, 32816852, 41021065, 49225278, 82042130, 98450556, 123063195, 164084260, 246126390, 492252780]

約数ペア:

[(1, 492252780), (2, 246126390), (3, 164084260), (4, 123063195), (5, 98450556), (6, 82042130), (10, 49225278), (12, 41021065), (15, 32816852), (20, 24612639), (30, 16408426), (60, 8204213), (379, 1298820), (758, 649410), (1137, 432940), (1516, 324705), (1895, 259764), (2274, 216470), (3790, 129882), (4548, 108235), (5685, 86588), (7580, 64941), (11370, 43294), (21647, 22740)]