10807720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 31622400

約数和(自身を除く): 20814680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 121, 140, 145, 154, 203, 220, 232, 242, 280, 290, 308, 319, 385, 406, 440, 484, 580, 605, 616, 638, 770, 812, 847, 968, 1015, 1160, 1210, 1276, 1331, 1540, 1595, 1624, 1694, 2030, 2233, 2420, 2552, 2662, 3080, 3190, 3388, 3509, 4060, 4235, 4466, 4840, 5324, 6380, 6655, 6776, 7018, 8120, 8470, 8932, 9317, 10648, 11165, 12760, 13310, 14036, 16940, 17545, 17864, 18634, 22330, 24563, 26620, 28072, 33880, 35090, 37268, 38599, 44660, 46585, 49126, 53240, 70180, 74536, 77198, 89320, 93170, 98252, 122815, 140360, 154396, 186340, 192995, 196504, 245630, 270193, 308792, 372680, 385990, 491260, 540386, 771980, 982520, 1080772, 1350965, 1543960, 2161544, 2701930, 5403860, 10807720]

約数ペア:

[(1, 10807720), (2, 5403860), (4, 2701930), (5, 2161544), (7, 1543960), (8, 1350965), (10, 1080772), (11, 982520), (14, 771980), (20, 540386), (22, 491260), (28, 385990), (29, 372680), (35, 308792), (40, 270193), (44, 245630), (55, 196504), (56, 192995), (58, 186340), (70, 154396), (77, 140360), (88, 122815), (110, 98252), (116, 93170), (121, 89320), (140, 77198), (145, 74536), (154, 70180), (203, 53240), (220, 49126), (232, 46585), (242, 44660), (280, 38599), (290, 37268), (308, 35090), (319, 33880), (385, 28072), (406, 26620), (440, 24563), (484, 22330), (580, 18634), (605, 17864), (616, 17545), (638, 16940), (770, 14036), (812, 13310), (847, 12760), (968, 11165), (1015, 10648), (1160, 9317), (1210, 8932), (1276, 8470), (1331, 8120), (1540, 7018), (1595, 6776), (1624, 6655), (1694, 6380), (2030, 5324), (2233, 4840), (2420, 4466), (2552, 4235), (2662, 4060), (3080, 3509), (3190, 3388)]