217210440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1810087}}^1$

素因数の和:1810101

約数の個数: 32

約数和(自身を含む): 651631680

約数和(自身を除く): 434421240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1810087, 3620174, 5430261, 7240348, 9050435, 10860522, 14480696, 18100870, 21721044, 27151305, 36201740, 43442088, 54302610, 72403480, 108605220, 217210440]

約数ペア:

[(1, 217210440), (2, 108605220), (3, 72403480), (4, 54302610), (5, 43442088), (6, 36201740), (8, 27151305), (10, 21721044), (12, 18100870), (15, 14480696), (20, 10860522), (24, 9050435), (30, 7240348), (40, 5430261), (60, 3620174), (120, 1810087)]