18243480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{152029}}^1$

素因数の和:152043

約数の個数: 32

約数和(自身を含む): 54730800

約数和(自身を除く): 36487320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 152029, 304058, 456087, 608116, 760145, 912174, 1216232, 1520290, 1824348, 2280435, 3040580, 3648696, 4560870, 6081160, 9121740, 18243480]

約数ペア:

[(1, 18243480), (2, 9121740), (3, 6081160), (4, 4560870), (5, 3648696), (6, 3040580), (8, 2280435), (10, 1824348), (12, 1520290), (15, 1216232), (20, 912174), (24, 760145), (30, 608116), (40, 456087), (60, 304058), (120, 152029)]