9821640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{81847}}^1$

素因数の和:81861

約数の個数: 32

約数和(自身を含む): 29465280

約数和(自身を除く): 19643640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 81847, 163694, 245541, 327388, 409235, 491082, 654776, 818470, 982164, 1227705, 1636940, 1964328, 2455410, 3273880, 4910820, 9821640]

約数ペア:

[(1, 9821640), (2, 4910820), (3, 3273880), (4, 2455410), (5, 1964328), (6, 1636940), (8, 1227705), (10, 982164), (12, 818470), (15, 654776), (20, 491082), (24, 409235), (30, 327388), (40, 245541), (60, 163694), (120, 81847)]