28914120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{80317}}^1$

素因数の和:80334

約数の個数: 48

約数和(自身を含む): 93972060

約数和(自身を除く): 65057940

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, 80317, 160634, 240951, 321268, 401585, 481902, 642536, 722853, 803170, 963804, 1204755, 1445706, 1606340, 1927608, 2409510, 2891412, 3212680, 3614265, 4819020, 5782824, 7228530, 9638040, 14457060, 28914120]

約数ペア:

[(1, 28914120), (2, 14457060), (3, 9638040), (4, 7228530), (5, 5782824), (6, 4819020), (8, 3614265), (9, 3212680), (10, 2891412), (12, 2409510), (15, 1927608), (18, 1606340), (20, 1445706), (24, 1204755), (30, 963804), (36, 803170), (40, 722853), (45, 642536), (60, 481902), (72, 401585), (90, 321268), (120, 240951), (180, 160634), (360, 80317)]