8073780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 26587008

約数和(自身を除く): 18513228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 941, 1430, 1716, 1882, 2145, 2823, 2860, 3764, 4290, 4705, 5646, 8580, 9410, 10351, 11292, 12233, 14115, 18820, 20702, 24466, 28230, 31053, 36699, 41404, 48932, 51755, 56460, 61165, 62106, 73398, 103510, 122330, 124212, 134563, 146796, 155265, 183495, 207020, 244660, 269126, 310530, 366990, 403689, 538252, 621060, 672815, 733980, 807378, 1345630, 1614756, 2018445, 2691260, 4036890, 8073780]

約数ペア:

[(1, 8073780), (2, 4036890), (3, 2691260), (4, 2018445), (5, 1614756), (6, 1345630), (10, 807378), (11, 733980), (12, 672815), (13, 621060), (15, 538252), (20, 403689), (22, 366990), (26, 310530), (30, 269126), (33, 244660), (39, 207020), (44, 183495), (52, 155265), (55, 146796), (60, 134563), (65, 124212), (66, 122330), (78, 103510), (110, 73398), (130, 62106), (132, 61165), (143, 56460), (156, 51755), (165, 48932), (195, 41404), (220, 36699), (260, 31053), (286, 28230), (330, 24466), (390, 20702), (429, 18820), (572, 14115), (660, 12233), (715, 11292), (780, 10351), (858, 9410), (941, 8580), (1430, 5646), (1716, 4705), (1882, 4290), (2145, 3764), (2823, 2860)]