191403540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{354451}}^1$

素因数の和:354469

約数の個数: 48

約数和(自身を含む): 595479360

約数和(自身を除く): 404075820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 354451, 708902, 1063353, 1417804, 1772255, 2126706, 3190059, 3544510, 4253412, 5316765, 6380118, 7089020, 9570177, 10633530, 12760236, 15950295, 19140354, 21267060, 31900590, 38280708, 47850885, 63801180, 95701770, 191403540]

約数ペア:

[(1, 191403540), (2, 95701770), (3, 63801180), (4, 47850885), (5, 38280708), (6, 31900590), (9, 21267060), (10, 19140354), (12, 15950295), (15, 12760236), (18, 10633530), (20, 9570177), (27, 7089020), (30, 6380118), (36, 5316765), (45, 4253412), (54, 3544510), (60, 3190059), (90, 2126706), (108, 1772255), (135, 1417804), (180, 1063353), (270, 708902), (540, 354451)]