133838520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1115321}}^1$

素因数の和:1115335

約数の個数: 32

約数和(自身を含む): 401515920

約数和(自身を除く): 267677400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1115321, 2230642, 3345963, 4461284, 5576605, 6691926, 8922568, 11153210, 13383852, 16729815, 22306420, 26767704, 33459630, 44612840, 66919260, 133838520]

約数ペア:

[(1, 133838520), (2, 66919260), (3, 44612840), (4, 33459630), (5, 26767704), (6, 22306420), (8, 16729815), (10, 13383852), (12, 11153210), (15, 8922568), (20, 6691926), (24, 5576605), (30, 4461284), (40, 3345963), (60, 2230642), (120, 1115321)]