18485160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{154043}}^1$

素因数の和:154057

約数の個数: 32

約数和(自身を含む): 55455840

約数和(自身を除く): 36970680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 154043, 308086, 462129, 616172, 770215, 924258, 1232344, 1540430, 1848516, 2310645, 3080860, 3697032, 4621290, 6161720, 9242580, 18485160]

約数ペア:

[(1, 18485160), (2, 9242580), (3, 6161720), (4, 4621290), (5, 3697032), (6, 3080860), (8, 2310645), (10, 1848516), (12, 1540430), (15, 1232344), (20, 924258), (24, 770215), (30, 616172), (40, 462129), (60, 308086), (120, 154043)]