153206520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1276721}}^1$

素因数の和:1276735

約数の個数: 32

約数和(自身を含む): 459619920

約数和(自身を除く): 306413400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1276721, 2553442, 3830163, 5106884, 6383605, 7660326, 10213768, 12767210, 15320652, 19150815, 25534420, 30641304, 38301630, 51068840, 76603260, 153206520]

約数ペア:

[(1, 153206520), (2, 76603260), (3, 51068840), (4, 38301630), (5, 30641304), (6, 25534420), (8, 19150815), (10, 15320652), (12, 12767210), (15, 10213768), (20, 7660326), (24, 6383605), (30, 5106884), (40, 3830163), (60, 2553442), (120, 1276721)]