8681220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2837}}^1$

素因数の和:2869

約数の個数: 72

約数和(自身を含む): 27891864

約数和(自身を除く): 19210644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 2837, 3060, 5674, 8511, 11348, 14185, 17022, 25533, 28370, 34044, 42555, 48229, 51066, 56740, 85110, 96458, 102132, 127665, 144687, 170220, 192916, 241145, 255330, 289374, 434061, 482290, 510660, 578748, 723435, 868122, 964580, 1446870, 1736244, 2170305, 2893740, 4340610, 8681220]

約数ペア:

[(1, 8681220), (2, 4340610), (3, 2893740), (4, 2170305), (5, 1736244), (6, 1446870), (9, 964580), (10, 868122), (12, 723435), (15, 578748), (17, 510660), (18, 482290), (20, 434061), (30, 289374), (34, 255330), (36, 241145), (45, 192916), (51, 170220), (60, 144687), (68, 127665), (85, 102132), (90, 96458), (102, 85110), (153, 56740), (170, 51066), (180, 48229), (204, 42555), (255, 34044), (306, 28370), (340, 25533), (510, 17022), (612, 14185), (765, 11348), (1020, 8511), (1530, 5674), (2837, 3060)]