42348840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{352907}}^1$

素因数の和:352921

約数の個数: 32

約数和(自身を含む): 127046880

約数和(自身を除く): 84698040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 352907, 705814, 1058721, 1411628, 1764535, 2117442, 2823256, 3529070, 4234884, 5293605, 7058140, 8469768, 10587210, 14116280, 21174420, 42348840]

約数ペア:

[(1, 42348840), (2, 21174420), (3, 14116280), (4, 10587210), (5, 8469768), (6, 7058140), (8, 5293605), (10, 4234884), (12, 3529070), (15, 2823256), (20, 2117442), (24, 1764535), (30, 1411628), (40, 1058721), (60, 705814), (120, 352907)]