45389040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 141360000

約数和(自身を除く): 95970960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 499, 758, 998, 1137, 1497, 1516, 1895, 1996, 2274, 2495, 2994, 3032, 3790, 3992, 4548, 4990, 5685, 5988, 6064, 7485, 7580, 7984, 9096, 9980, 11370, 11976, 14970, 15160, 18192, 19960, 22740, 23952, 29940, 30320, 39920, 45480, 59880, 90960, 119760, 189121, 378242, 567363, 756484, 945605, 1134726, 1512968, 1891210, 2269452, 2836815, 3025936, 3782420, 4538904, 5673630, 7564840, 9077808, 11347260, 15129680, 22694520, 45389040]

約数ペア:

[(1, 45389040), (2, 22694520), (3, 15129680), (4, 11347260), (5, 9077808), (6, 7564840), (8, 5673630), (10, 4538904), (12, 3782420), (15, 3025936), (16, 2836815), (20, 2269452), (24, 1891210), (30, 1512968), (40, 1134726), (48, 945605), (60, 756484), (80, 567363), (120, 378242), (240, 189121), (379, 119760), (499, 90960), (758, 59880), (998, 45480), (1137, 39920), (1497, 30320), (1516, 29940), (1895, 23952), (1996, 22740), (2274, 19960), (2495, 18192), (2994, 15160), (3032, 14970), (3790, 11976), (3992, 11370), (4548, 9980), (4990, 9096), (5685, 7984), (5988, 7580), (6064, 7485)]