61650480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{256877}}^1$

素因数の和:256893

約数の個数: 40

約数和(自身を含む): 191117232

約数和(自身を除く): 129466752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 256877, 513754, 770631, 1027508, 1284385, 1541262, 2055016, 2568770, 3082524, 3853155, 4110032, 5137540, 6165048, 7706310, 10275080, 12330096, 15412620, 20550160, 30825240, 61650480]

約数ペア:

[(1, 61650480), (2, 30825240), (3, 20550160), (4, 15412620), (5, 12330096), (6, 10275080), (8, 7706310), (10, 6165048), (12, 5137540), (15, 4110032), (16, 3853155), (20, 3082524), (24, 2568770), (30, 2055016), (40, 1541262), (48, 1284385), (60, 1027508), (80, 770631), (120, 513754), (240, 256877)]