68562240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71419}}^1$

素因数の和:71439

約数の個数: 56

約数和(自身を含む): 217688160

約数和(自身を除く): 149125920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 71419, 142838, 214257, 285676, 357095, 428514, 571352, 714190, 857028, 1071285, 1142704, 1428380, 1714056, 2142570, 2285408, 2856760, 3428112, 4285140, 4570816, 5713520, 6856224, 8570280, 11427040, 13712448, 17140560, 22854080, 34281120, 68562240]

約数ペア:

[(1, 68562240), (2, 34281120), (3, 22854080), (4, 17140560), (5, 13712448), (6, 11427040), (8, 8570280), (10, 6856224), (12, 5713520), (15, 4570816), (16, 4285140), (20, 3428112), (24, 2856760), (30, 2285408), (32, 2142570), (40, 1714056), (48, 1428380), (60, 1142704), (64, 1071285), (80, 857028), (96, 714190), (120, 571352), (160, 428514), (192, 357095), (240, 285676), (320, 214257), (480, 142838), (960, 71419)]