120483870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{308933}}^1$

素因数の和:308956

約数の個数: 32

約数和(自身を含む): 311405472

約数和(自身を除く): 190921602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 308933, 617866, 926799, 1544665, 1853598, 3089330, 4016129, 4633995, 8032258, 9267990, 12048387, 20080645, 24096774, 40161290, 60241935, 120483870]

約数ペア:

[(1, 120483870), (2, 60241935), (3, 40161290), (5, 24096774), (6, 20080645), (10, 12048387), (13, 9267990), (15, 8032258), (26, 4633995), (30, 4016129), (39, 3089330), (65, 1853598), (78, 1544665), (130, 926799), (195, 617866), (390, 308933)]