197537640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1646147}}^1$

素因数の和:1646161

約数の個数: 32

約数和(自身を含む): 592613280

約数和(自身を除く): 395075640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1646147, 3292294, 4938441, 6584588, 8230735, 9876882, 13169176, 16461470, 19753764, 24692205, 32922940, 39507528, 49384410, 65845880, 98768820, 197537640]

約数ペア:

[(1, 197537640), (2, 98768820), (3, 65845880), (4, 49384410), (5, 39507528), (6, 32922940), (8, 24692205), (10, 19753764), (12, 16461470), (15, 13169176), (20, 9876882), (24, 8230735), (30, 6584588), (40, 4938441), (60, 3292294), (120, 1646147)]