68943240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191509}}^1$

素因数の和:191526

約数の個数: 48

約数和(自身を含む): 224066700

約数和(自身を除く): 155123460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 191509, 383018, 574527, 766036, 957545, 1149054, 1532072, 1723581, 1915090, 2298108, 2872635, 3447162, 3830180, 4596216, 5745270, 6894324, 7660360, 8617905, 11490540, 13788648, 17235810, 22981080, 34471620, 68943240]

約数ペア:

[(1, 68943240), (2, 34471620), (3, 22981080), (4, 17235810), (5, 13788648), (6, 11490540), (8, 8617905), (9, 7660360), (10, 6894324), (12, 5745270), (15, 4596216), (18, 3830180), (20, 3447162), (24, 2872635), (30, 2298108), (36, 1915090), (40, 1723581), (45, 1532072), (60, 1149054), (72, 957545), (90, 766036), (120, 574527), (180, 383018), (360, 191509)]