64395960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{536633}}^1$

素因数の和:536647

約数の個数: 32

約数和(自身を含む): 193188240

約数和(自身を除く): 128792280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 536633, 1073266, 1609899, 2146532, 2683165, 3219798, 4293064, 5366330, 6439596, 8049495, 10732660, 12879192, 16098990, 21465320, 32197980, 64395960]

約数ペア:

[(1, 64395960), (2, 32197980), (3, 21465320), (4, 16098990), (5, 12879192), (6, 10732660), (8, 8049495), (10, 6439596), (12, 5366330), (15, 4293064), (20, 3219798), (24, 2683165), (30, 2146532), (40, 1609899), (60, 1073266), (120, 536633)]