349969320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{972137}}^1$

素因数の和:972154

約数の個数: 48

約数和(自身を含む): 1137401460

約数和(自身を除く): 787432140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 972137, 1944274, 2916411, 3888548, 4860685, 5832822, 7777096, 8749233, 9721370, 11665644, 14582055, 17498466, 19442740, 23331288, 29164110, 34996932, 38885480, 43746165, 58328220, 69993864, 87492330, 116656440, 174984660, 349969320]

約数ペア:

[(1, 349969320), (2, 174984660), (3, 116656440), (4, 87492330), (5, 69993864), (6, 58328220), (8, 43746165), (9, 38885480), (10, 34996932), (12, 29164110), (15, 23331288), (18, 19442740), (20, 17498466), (24, 14582055), (30, 11665644), (36, 9721370), (40, 8749233), (45, 7777096), (60, 5832822), (72, 4860685), (90, 3888548), (120, 2916411), (180, 1944274), (360, 972137)]