672090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 1653696

約数和(自身を除く): 981606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 521, 645, 1042, 1290, 1563, 2605, 3126, 5210, 7815, 15630, 22403, 44806, 67209, 112015, 134418, 224030, 336045, 672090]

約数ペア:

[(1, 672090), (2, 336045), (3, 224030), (5, 134418), (6, 112015), (10, 67209), (15, 44806), (30, 22403), (43, 15630), (86, 7815), (129, 5210), (215, 3126), (258, 2605), (430, 1563), (521, 1290), (645, 1042)]