195974160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{816559}}^1$

素因数の和:816575

約数の個数: 40

約数和(自身を含む): 607520640

約数和(自身を除く): 411546480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 816559, 1633118, 2449677, 3266236, 4082795, 4899354, 6532472, 8165590, 9798708, 12248385, 13064944, 16331180, 19597416, 24496770, 32662360, 39194832, 48993540, 65324720, 97987080, 195974160]

約数ペア:

[(1, 195974160), (2, 97987080), (3, 65324720), (4, 48993540), (5, 39194832), (6, 32662360), (8, 24496770), (10, 19597416), (12, 16331180), (15, 13064944), (16, 12248385), (20, 9798708), (24, 8165590), (30, 6532472), (40, 4899354), (48, 4082795), (60, 3266236), (80, 2449677), (120, 1633118), (240, 816559)]