2261040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9421}}^1$

素因数の和:9437

約数の個数: 40

約数和(自身を含む): 7009968

約数和(自身を除く): 4748928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9421, 18842, 28263, 37684, 47105, 56526, 75368, 94210, 113052, 141315, 150736, 188420, 226104, 282630, 376840, 452208, 565260, 753680, 1130520, 2261040]

約数ペア:

[(1, 2261040), (2, 1130520), (3, 753680), (4, 565260), (5, 452208), (6, 376840), (8, 282630), (10, 226104), (12, 188420), (15, 150736), (16, 141315), (20, 113052), (24, 94210), (30, 75368), (40, 56526), (48, 47105), (60, 37684), (80, 28263), (120, 18842), (240, 9421)]