135638520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1130321}}^1$

素因数の和:1130335

約数の個数: 32

約数和(自身を含む): 406915920

約数和(自身を除く): 271277400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1130321, 2260642, 3390963, 4521284, 5651605, 6781926, 9042568, 11303210, 13563852, 16954815, 22606420, 27127704, 33909630, 45212840, 67819260, 135638520]

約数ペア:

[(1, 135638520), (2, 67819260), (3, 45212840), (4, 33909630), (5, 27127704), (6, 22606420), (8, 16954815), (10, 13563852), (12, 11303210), (15, 9042568), (20, 6781926), (24, 5651605), (30, 4521284), (40, 3390963), (60, 2260642), (120, 1130321)]