290237880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{7177}}^1$

素因数の和:7528

約数の個数: 64

約数和(自身を含む): 873419040

約数和(自身を除く): 583181160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 2022, 2696, 3370, 4044, 5055, 6740, 7177, 8088, 10110, 13480, 14354, 20220, 21531, 28708, 35885, 40440, 43062, 57416, 71770, 86124, 107655, 143540, 172248, 215310, 287080, 430620, 861240, 2418649, 4837298, 7255947, 9674596, 12093245, 14511894, 19349192, 24186490, 29023788, 36279735, 48372980, 58047576, 72559470, 96745960, 145118940, 290237880]

約数ペア:

[(1, 290237880), (2, 145118940), (3, 96745960), (4, 72559470), (5, 58047576), (6, 48372980), (8, 36279735), (10, 29023788), (12, 24186490), (15, 19349192), (20, 14511894), (24, 12093245), (30, 9674596), (40, 7255947), (60, 4837298), (120, 2418649), (337, 861240), (674, 430620), (1011, 287080), (1348, 215310), (1685, 172248), (2022, 143540), (2696, 107655), (3370, 86124), (4044, 71770), (5055, 57416), (6740, 43062), (7177, 40440), (8088, 35885), (10110, 28708), (13480, 21531), (14354, 20220)]