191657640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1597147}}^1$

素因数の和:1597161

約数の個数: 32

約数和(自身を含む): 574973280

約数和(自身を除く): 383315640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1597147, 3194294, 4791441, 6388588, 7985735, 9582882, 12777176, 15971470, 19165764, 23957205, 31942940, 38331528, 47914410, 63885880, 95828820, 191657640]

約数ペア:

[(1, 191657640), (2, 95828820), (3, 63885880), (4, 47914410), (5, 38331528), (6, 31942940), (8, 23957205), (10, 19165764), (12, 15971470), (15, 12777176), (20, 9582882), (24, 7985735), (30, 6388588), (40, 4791441), (60, 3194294), (120, 1597147)]