25574880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53281}}^1$

素因数の和:53299

約数の個数: 48

約数和(自身を含む): 80562384

約数和(自身を除く): 54987504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53281, 106562, 159843, 213124, 266405, 319686, 426248, 532810, 639372, 799215, 852496, 1065620, 1278744, 1598430, 1704992, 2131240, 2557488, 3196860, 4262480, 5114976, 6393720, 8524960, 12787440, 25574880]

約数ペア:

[(1, 25574880), (2, 12787440), (3, 8524960), (4, 6393720), (5, 5114976), (6, 4262480), (8, 3196860), (10, 2557488), (12, 2131240), (15, 1704992), (16, 1598430), (20, 1278744), (24, 1065620), (30, 852496), (32, 799215), (40, 639372), (48, 532810), (60, 426248), (80, 319686), (96, 266405), (120, 213124), (160, 159843), (240, 106562), (480, 53281)]