64326840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{536057}}^1$

素因数の和:536071

約数の個数: 32

約数和(自身を含む): 192980880

約数和(自身を除く): 128654040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 536057, 1072114, 1608171, 2144228, 2680285, 3216342, 4288456, 5360570, 6432684, 8040855, 10721140, 12865368, 16081710, 21442280, 32163420, 64326840]

約数ペア:

[(1, 64326840), (2, 32163420), (3, 21442280), (4, 16081710), (5, 12865368), (6, 10721140), (8, 8040855), (10, 6432684), (12, 5360570), (15, 4288456), (20, 3216342), (24, 2680285), (30, 2144228), (40, 1608171), (60, 1072114), (120, 536057)]