115377780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{274709}}^1$

素因数の和:274728

約数の個数: 48

約数和(自身を含む): 369210240

約数和(自身を除く): 253832460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 274709, 549418, 824127, 1098836, 1373545, 1648254, 1922963, 2747090, 3296508, 3845926, 4120635, 5494180, 5768889, 7691852, 8241270, 9614815, 11537778, 16482540, 19229630, 23075556, 28844445, 38459260, 57688890, 115377780]

約数ペア:

[(1, 115377780), (2, 57688890), (3, 38459260), (4, 28844445), (5, 23075556), (6, 19229630), (7, 16482540), (10, 11537778), (12, 9614815), (14, 8241270), (15, 7691852), (20, 5768889), (21, 5494180), (28, 4120635), (30, 3845926), (35, 3296508), (42, 2747090), (60, 1922963), (70, 1648254), (84, 1373545), (105, 1098836), (140, 824127), (210, 549418), (420, 274709)]