8661180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1193}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 26678736

約数和(自身を除く): 18017556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1193, 1210, 1452, 1815, 2386, 2420, 3579, 3630, 4772, 5965, 7158, 7260, 11930, 13123, 14316, 17895, 23860, 26246, 35790, 39369, 52492, 65615, 71580, 78738, 131230, 144353, 157476, 196845, 262460, 288706, 393690, 433059, 577412, 721765, 787380, 866118, 1443530, 1732236, 2165295, 2887060, 4330590, 8661180]

約数ペア:

[(1, 8661180), (2, 4330590), (3, 2887060), (4, 2165295), (5, 1732236), (6, 1443530), (10, 866118), (11, 787380), (12, 721765), (15, 577412), (20, 433059), (22, 393690), (30, 288706), (33, 262460), (44, 196845), (55, 157476), (60, 144353), (66, 131230), (110, 78738), (121, 71580), (132, 65615), (165, 52492), (220, 39369), (242, 35790), (330, 26246), (363, 23860), (484, 17895), (605, 14316), (660, 13123), (726, 11930), (1193, 7260), (1210, 7158), (1452, 5965), (1815, 4772), (2386, 3630), (2420, 3579)]