17328360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 60768000

約数和(自身を除く): 43439640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 421, 490, 588, 686, 735, 840, 842, 980, 1029, 1176, 1263, 1372, 1470, 1684, 1715, 1960, 2058, 2105, 2526, 2744, 2940, 2947, 3368, 3430, 4116, 4210, 5052, 5145, 5880, 5894, 6315, 6860, 8232, 8420, 8841, 10104, 10290, 11788, 12630, 13720, 14735, 16840, 17682, 20580, 20629, 23576, 25260, 29470, 35364, 41160, 41258, 44205, 50520, 58940, 61887, 70728, 82516, 88410, 103145, 117880, 123774, 144403, 165032, 176820, 206290, 247548, 288806, 309435, 353640, 412580, 433209, 495096, 577612, 618870, 722015, 825160, 866418, 1155224, 1237740, 1444030, 1732836, 2166045, 2475480, 2888060, 3465672, 4332090, 5776120, 8664180, 17328360]

約数ペア:

[(1, 17328360), (2, 8664180), (3, 5776120), (4, 4332090), (5, 3465672), (6, 2888060), (7, 2475480), (8, 2166045), (10, 1732836), (12, 1444030), (14, 1237740), (15, 1155224), (20, 866418), (21, 825160), (24, 722015), (28, 618870), (30, 577612), (35, 495096), (40, 433209), (42, 412580), (49, 353640), (56, 309435), (60, 288806), (70, 247548), (84, 206290), (98, 176820), (105, 165032), (120, 144403), (140, 123774), (147, 117880), (168, 103145), (196, 88410), (210, 82516), (245, 70728), (280, 61887), (294, 58940), (343, 50520), (392, 44205), (420, 41258), (421, 41160), (490, 35364), (588, 29470), (686, 25260), (735, 23576), (840, 20629), (842, 20580), (980, 17682), (1029, 16840), (1176, 14735), (1263, 13720), (1372, 12630), (1470, 11788), (1684, 10290), (1715, 10104), (1960, 8841), (2058, 8420), (2105, 8232), (2526, 6860), (2744, 6315), (2940, 5894), (2947, 5880), (3368, 5145), (3430, 5052), (4116, 4210)]