406147920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1692283}}^1$

素因数の和:1692299

約数の個数: 40

約数和(自身を含む): 1259059296

約数和(自身を除く): 852911376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1692283, 3384566, 5076849, 6769132, 8461415, 10153698, 13538264, 16922830, 20307396, 25384245, 27076528, 33845660, 40614792, 50768490, 67691320, 81229584, 101536980, 135382640, 203073960, 406147920]

約数ペア:

[(1, 406147920), (2, 203073960), (3, 135382640), (4, 101536980), (5, 81229584), (6, 67691320), (8, 50768490), (10, 40614792), (12, 33845660), (15, 27076528), (16, 25384245), (20, 20307396), (24, 16922830), (30, 13538264), (40, 10153698), (48, 8461415), (60, 6769132), (80, 5076849), (120, 3384566), (240, 1692283)]