839517960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6995983}}^1$

素因数の和:6995997

約数の個数: 32

約数和(自身を含む): 2518554240

約数和(自身を除く): 1679036280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6995983, 13991966, 20987949, 27983932, 34979915, 41975898, 55967864, 69959830, 83951796, 104939745, 139919660, 167903592, 209879490, 279839320, 419758980, 839517960]

約数ペア:

[(1, 839517960), (2, 419758980), (3, 279839320), (4, 209879490), (5, 167903592), (6, 139919660), (8, 104939745), (10, 83951796), (12, 69959830), (15, 55967864), (20, 41975898), (24, 34979915), (30, 27983932), (40, 20987949), (60, 13991966), (120, 6995983)]