72974760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{608123}}^1$

素因数の和:608137

約数の個数: 32

約数和(自身を含む): 218924640

約数和(自身を除く): 145949880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 608123, 1216246, 1824369, 2432492, 3040615, 3648738, 4864984, 6081230, 7297476, 9121845, 12162460, 14594952, 18243690, 24324920, 36487380, 72974760]

約数ペア:

[(1, 72974760), (2, 36487380), (3, 24324920), (4, 18243690), (5, 14594952), (6, 12162460), (8, 9121845), (10, 7297476), (12, 6081230), (15, 4864984), (20, 3648738), (24, 3040615), (30, 2432492), (40, 1824369), (60, 1216246), (120, 608123)]