216412620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{20849}}^1$

素因数の和:21034

約数の個数: 48

約数和(自身を含む): 609487200

約数和(自身を除く): 393074580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 20849, 41698, 62547, 83396, 104245, 125094, 208490, 250188, 312735, 416980, 625470, 1250940, 3606877, 7213754, 10820631, 14427508, 18034385, 21641262, 36068770, 43282524, 54103155, 72137540, 108206310, 216412620]

約数ペア:

[(1, 216412620), (2, 108206310), (3, 72137540), (4, 54103155), (5, 43282524), (6, 36068770), (10, 21641262), (12, 18034385), (15, 14427508), (20, 10820631), (30, 7213754), (60, 3606877), (173, 1250940), (346, 625470), (519, 416980), (692, 312735), (865, 250188), (1038, 208490), (1730, 125094), (2076, 104245), (2595, 83396), (3460, 62547), (5190, 41698), (10380, 20849)]