60655480

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1847}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 136715040

約数和(自身を除く): 76059560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1642, 1847, 3284, 3694, 4105, 6568, 7388, 8210, 9235, 14776, 16420, 18470, 32840, 36940, 73880, 1516387, 3032774, 6065548, 7581935, 12131096, 15163870, 30327740, 60655480]

約数ペア:

[(1, 60655480), (2, 30327740), (4, 15163870), (5, 12131096), (8, 7581935), (10, 6065548), (20, 3032774), (40, 1516387), (821, 73880), (1642, 36940), (1847, 32840), (3284, 18470), (3694, 16420), (4105, 14776), (6568, 9235), (7388, 8210)]