155493180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{863851}}^1$

素因数の和:863866

約数の個数: 36

約数和(自身を含む): 471663192

約数和(自身を除く): 316170012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 863851, 1727702, 2591553, 3455404, 4319255, 5183106, 7774659, 8638510, 10366212, 12957765, 15549318, 17277020, 25915530, 31098636, 38873295, 51831060, 77746590, 155493180]

約数ペア:

[(1, 155493180), (2, 77746590), (3, 51831060), (4, 38873295), (5, 31098636), (6, 25915530), (9, 17277020), (10, 15549318), (12, 12957765), (15, 10366212), (18, 8638510), (20, 7774659), (30, 5183106), (36, 4319255), (45, 3455404), (60, 2591553), (90, 1727702), (180, 863851)]