39318689340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31205309}}^1$

素因数の和:31205331

約数の個数: 72

約数和(自身を含む): 136304794080

約数和(自身を除く): 96986104740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 31205309, 62410618, 93615927, 124821236, 156026545, 187231854, 218437163, 280847781, 312053090, 374463708, 436874326, 468079635, 561695562, 624106180, 655311489, 873748652, 936159270, 1092185815, 1123391124, 1310622978, 1404238905, 1872318540, 1965934467, 2184371630, 2621245956, 2808477810, 3276557445, 3931868934, 4368743260, 5616955620, 6553114890, 7863737868, 9829672335, 13106229780, 19659344670, 39318689340]

約数ペア:

[(1, 39318689340), (2, 19659344670), (3, 13106229780), (4, 9829672335), (5, 7863737868), (6, 6553114890), (7, 5616955620), (9, 4368743260), (10, 3931868934), (12, 3276557445), (14, 2808477810), (15, 2621245956), (18, 2184371630), (20, 1965934467), (21, 1872318540), (28, 1404238905), (30, 1310622978), (35, 1123391124), (36, 1092185815), (42, 936159270), (45, 873748652), (60, 655311489), (63, 624106180), (70, 561695562), (84, 468079635), (90, 436874326), (105, 374463708), (126, 312053090), (140, 280847781), (180, 218437163), (210, 187231854), (252, 156026545), (315, 124821236), (420, 93615927), (630, 62410618), (1260, 31205309)]