15949360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1538

約数の個数: 80

約数和(自身を含む): 44640000

約数和(自身を除く): 28690640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1499, 1520, 2128, 2660, 2998, 5320, 5996, 7495, 10493, 10640, 11992, 14990, 20986, 23984, 28481, 29980, 41972, 52465, 56962, 59960, 83944, 104930, 113924, 119920, 142405, 167888, 199367, 209860, 227848, 284810, 398734, 419720, 455696, 569620, 797468, 839440, 996835, 1139240, 1594936, 1993670, 2278480, 3189872, 3987340, 7974680, 15949360]

約数ペア:

[(1, 15949360), (2, 7974680), (4, 3987340), (5, 3189872), (7, 2278480), (8, 1993670), (10, 1594936), (14, 1139240), (16, 996835), (19, 839440), (20, 797468), (28, 569620), (35, 455696), (38, 419720), (40, 398734), (56, 284810), (70, 227848), (76, 209860), (80, 199367), (95, 167888), (112, 142405), (133, 119920), (140, 113924), (152, 104930), (190, 83944), (266, 59960), (280, 56962), (304, 52465), (380, 41972), (532, 29980), (560, 28481), (665, 23984), (760, 20986), (1064, 14990), (1330, 11992), (1499, 10640), (1520, 10493), (2128, 7495), (2660, 5996), (2998, 5320)]