8746980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 27699840

約数和(自身を除く): 18952860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 457, 580, 638, 660, 870, 914, 957, 1276, 1371, 1595, 1740, 1828, 1914, 2285, 2742, 3190, 3828, 4570, 4785, 5027, 5484, 6380, 6855, 9140, 9570, 10054, 13253, 13710, 15081, 19140, 20108, 25135, 26506, 27420, 30162, 39759, 50270, 53012, 60324, 66265, 75405, 79518, 100540, 132530, 145783, 150810, 159036, 198795, 265060, 291566, 301620, 397590, 437349, 583132, 728915, 795180, 874698, 1457830, 1749396, 2186745, 2915660, 4373490, 8746980]

約数ペア:

[(1, 8746980), (2, 4373490), (3, 2915660), (4, 2186745), (5, 1749396), (6, 1457830), (10, 874698), (11, 795180), (12, 728915), (15, 583132), (20, 437349), (22, 397590), (29, 301620), (30, 291566), (33, 265060), (44, 198795), (55, 159036), (58, 150810), (60, 145783), (66, 132530), (87, 100540), (110, 79518), (116, 75405), (132, 66265), (145, 60324), (165, 53012), (174, 50270), (220, 39759), (290, 30162), (319, 27420), (330, 26506), (348, 25135), (435, 20108), (457, 19140), (580, 15081), (638, 13710), (660, 13253), (870, 10054), (914, 9570), (957, 9140), (1276, 6855), (1371, 6380), (1595, 5484), (1740, 5027), (1828, 4785), (1914, 4570), (2285, 3828), (2742, 3190)]