7440810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19079}}^1$

素因数の和:19102

約数の個数: 32

約数和(自身を含む): 19232640

約数和(自身を除く): 11791830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19079, 38158, 57237, 95395, 114474, 190790, 248027, 286185, 496054, 572370, 744081, 1240135, 1488162, 2480270, 3720405, 7440810]

約数ペア:

[(1, 7440810), (2, 3720405), (3, 2480270), (5, 1488162), (6, 1240135), (10, 744081), (13, 572370), (15, 496054), (26, 286185), (30, 248027), (39, 190790), (65, 114474), (78, 95395), (130, 57237), (195, 38158), (390, 19079)]