18249720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{152081}}^1$

素因数の和:152095

約数の個数: 32

約数和(自身を含む): 54749520

約数和(自身を除く): 36499800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 152081, 304162, 456243, 608324, 760405, 912486, 1216648, 1520810, 1824972, 2281215, 3041620, 3649944, 4562430, 6083240, 9124860, 18249720]

約数ペア:

[(1, 18249720), (2, 9124860), (3, 6083240), (4, 4562430), (5, 3649944), (6, 3041620), (8, 2281215), (10, 1824972), (12, 1520810), (15, 1216648), (20, 912486), (24, 760405), (30, 608324), (40, 456243), (60, 304162), (120, 152081)]