131682480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{548677}}^1$

素因数の和:548693

約数の個数: 40

約数和(自身を含む): 408216432

約数和(自身を除く): 276533952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 548677, 1097354, 1646031, 2194708, 2743385, 3292062, 4389416, 5486770, 6584124, 8230155, 8778832, 10973540, 13168248, 16460310, 21947080, 26336496, 32920620, 43894160, 65841240, 131682480]

約数ペア:

[(1, 131682480), (2, 65841240), (3, 43894160), (4, 32920620), (5, 26336496), (6, 21947080), (8, 16460310), (10, 13168248), (12, 10973540), (15, 8778832), (16, 8230155), (20, 6584124), (24, 5486770), (30, 4389416), (40, 3292062), (48, 2743385), (60, 2194708), (80, 1646031), (120, 1097354), (240, 548677)]