1390753860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23179231}}^1$

素因数の和:23179243

約数の個数: 24

約数和(自身を含む): 3894110976

約数和(自身を除く): 2503357116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23179231, 46358462, 69537693, 92716924, 115896155, 139075386, 231792310, 278150772, 347688465, 463584620, 695376930, 1390753860]

約数ペア:

[(1, 1390753860), (2, 695376930), (3, 463584620), (4, 347688465), (5, 278150772), (6, 231792310), (10, 139075386), (12, 115896155), (15, 92716924), (20, 69537693), (30, 46358462), (60, 23179231)]