505337640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4211147}}^1$

素因数の和:4211161

約数の個数: 32

約数和(自身を含む): 1516013280

約数和(自身を除く): 1010675640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4211147, 8422294, 12633441, 16844588, 21055735, 25266882, 33689176, 42111470, 50533764, 63167205, 84222940, 101067528, 126334410, 168445880, 252668820, 505337640]

約数ペア:

[(1, 505337640), (2, 252668820), (3, 168445880), (4, 126334410), (5, 101067528), (6, 84222940), (8, 63167205), (10, 50533764), (12, 42111470), (15, 33689176), (20, 25266882), (24, 21055735), (30, 16844588), (40, 12633441), (60, 8422294), (120, 4211147)]