1756960

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2476640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 139, 158, 160, 278, 316, 395, 556, 632, 695, 790, 1112, 1264, 1390, 1580, 2224, 2528, 2780, 3160, 4448, 5560, 6320, 10981, 11120, 12640, 21962, 22240, 43924, 54905, 87848, 109810, 175696, 219620, 351392, 439240, 878480, 1756960]

約数ペア:

[(1, 1756960), (2, 878480), (4, 439240), (5, 351392), (8, 219620), (10, 175696), (16, 109810), (20, 87848), (32, 54905), (40, 43924), (79, 22240), (80, 21962), (139, 12640), (158, 11120), (160, 10981), (278, 6320), (316, 5560), (395, 4448), (556, 3160), (632, 2780), (695, 2528), (790, 2224), (1112, 1580), (1264, 1390)]