1173780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6521}}^1$

素因数の和:6536

約数の個数: 36

約数和(自身を含む): 3561012

約数和(自身を除く): 2387232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6521, 13042, 19563, 26084, 32605, 39126, 58689, 65210, 78252, 97815, 117378, 130420, 195630, 234756, 293445, 391260, 586890, 1173780]

約数ペア:

[(1, 1173780), (2, 586890), (3, 391260), (4, 293445), (5, 234756), (6, 195630), (9, 130420), (10, 117378), (12, 97815), (15, 78252), (18, 65210), (20, 58689), (30, 39126), (36, 32605), (45, 26084), (60, 19563), (90, 13042), (180, 6521)]