68710440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{572587}}^1$

素因数の和:572601

約数の個数: 32

約数和(自身を含む): 206131680

約数和(自身を除く): 137421240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 572587, 1145174, 1717761, 2290348, 2862935, 3435522, 4580696, 5725870, 6871044, 8588805, 11451740, 13742088, 17177610, 22903480, 34355220, 68710440]

約数ペア:

[(1, 68710440), (2, 34355220), (3, 22903480), (4, 17177610), (5, 13742088), (6, 11451740), (8, 8588805), (10, 6871044), (12, 5725870), (15, 4580696), (20, 3435522), (24, 2862935), (30, 2290348), (40, 1717761), (60, 1145174), (120, 572587)]