14897960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 42599520

約数和(自身を除く): 27701560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 691, 770, 980, 1078, 1382, 1540, 1960, 2156, 2695, 2764, 3080, 3455, 4312, 4837, 5390, 5528, 6910, 7601, 9674, 10780, 13820, 15202, 19348, 21560, 24185, 27640, 30404, 33859, 38005, 38696, 48370, 53207, 60808, 67718, 76010, 96740, 106414, 135436, 152020, 169295, 193480, 212828, 266035, 270872, 304040, 338590, 372449, 425656, 532070, 677180, 744898, 1064140, 1354360, 1489796, 1862245, 2128280, 2979592, 3724490, 7448980, 14897960]

約数ペア:

[(1, 14897960), (2, 7448980), (4, 3724490), (5, 2979592), (7, 2128280), (8, 1862245), (10, 1489796), (11, 1354360), (14, 1064140), (20, 744898), (22, 677180), (28, 532070), (35, 425656), (40, 372449), (44, 338590), (49, 304040), (55, 270872), (56, 266035), (70, 212828), (77, 193480), (88, 169295), (98, 152020), (110, 135436), (140, 106414), (154, 96740), (196, 76010), (220, 67718), (245, 60808), (280, 53207), (308, 48370), (385, 38696), (392, 38005), (440, 33859), (490, 30404), (539, 27640), (616, 24185), (691, 21560), (770, 19348), (980, 15202), (1078, 13820), (1382, 10780), (1540, 9674), (1960, 7601), (2156, 6910), (2695, 5528), (2764, 5390), (3080, 4837), (3455, 4312)]