125438640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{522661}}^1$

素因数の和:522677

約数の個数: 40

約数和(自身を含む): 388860528

約数和(自身を除く): 263421888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 522661, 1045322, 1567983, 2090644, 2613305, 3135966, 4181288, 5226610, 6271932, 7839915, 8362576, 10453220, 12543864, 15679830, 20906440, 25087728, 31359660, 41812880, 62719320, 125438640]

約数ペア:

[(1, 125438640), (2, 62719320), (3, 41812880), (4, 31359660), (5, 25087728), (6, 20906440), (8, 15679830), (10, 12543864), (12, 10453220), (15, 8362576), (16, 7839915), (20, 6271932), (24, 5226610), (30, 4181288), (40, 3135966), (48, 2613305), (60, 2090644), (80, 1567983), (120, 1045322), (240, 522661)]