131630160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{548459}}^1$

素因数の和:548475

約数の個数: 40

約数和(自身を含む): 408054240

約数和(自身を除く): 276424080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 548459, 1096918, 1645377, 2193836, 2742295, 3290754, 4387672, 5484590, 6581508, 8226885, 8775344, 10969180, 13163016, 16453770, 21938360, 26326032, 32907540, 43876720, 65815080, 131630160]

約数ペア:

[(1, 131630160), (2, 65815080), (3, 43876720), (4, 32907540), (5, 26326032), (6, 21938360), (8, 16453770), (10, 13163016), (12, 10969180), (15, 8775344), (16, 8226885), (20, 6581508), (24, 5484590), (30, 4387672), (40, 3290754), (48, 2742295), (60, 2193836), (80, 1645377), (120, 1096918), (240, 548459)]