16987080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:799

約数の個数: 128

約数和(自身を含む): 58942080

約数和(自身を除く): 41955000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 757, 935, 1020, 1122, 1320, 1496, 1514, 1870, 2040, 2244, 2271, 2805, 3028, 3740, 3785, 4488, 4542, 5610, 6056, 7480, 7570, 8327, 9084, 11220, 11355, 12869, 15140, 16654, 18168, 22440, 22710, 24981, 25738, 30280, 33308, 38607, 41635, 45420, 49962, 51476, 64345, 66616, 77214, 83270, 90840, 99924, 102952, 124905, 128690, 141559, 154428, 166540, 193035, 199848, 249810, 257380, 283118, 308856, 333080, 386070, 424677, 499620, 514760, 566236, 707795, 772140, 849354, 999240, 1132472, 1415590, 1544280, 1698708, 2123385, 2831180, 3397416, 4246770, 5662360, 8493540, 16987080]

約数ペア:

[(1, 16987080), (2, 8493540), (3, 5662360), (4, 4246770), (5, 3397416), (6, 2831180), (8, 2123385), (10, 1698708), (11, 1544280), (12, 1415590), (15, 1132472), (17, 999240), (20, 849354), (22, 772140), (24, 707795), (30, 566236), (33, 514760), (34, 499620), (40, 424677), (44, 386070), (51, 333080), (55, 308856), (60, 283118), (66, 257380), (68, 249810), (85, 199848), (88, 193035), (102, 166540), (110, 154428), (120, 141559), (132, 128690), (136, 124905), (165, 102952), (170, 99924), (187, 90840), (204, 83270), (220, 77214), (255, 66616), (264, 64345), (330, 51476), (340, 49962), (374, 45420), (408, 41635), (440, 38607), (510, 33308), (561, 30280), (660, 25738), (680, 24981), (748, 22710), (757, 22440), (935, 18168), (1020, 16654), (1122, 15140), (1320, 12869), (1496, 11355), (1514, 11220), (1870, 9084), (2040, 8327), (2244, 7570), (2271, 7480), (2805, 6056), (3028, 5610), (3740, 4542), (3785, 4488)]