7211340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{40063}}^1$

素因数の和:40078

約数の個数: 36

約数和(自身を含む): 21874944

約数和(自身を除く): 14663604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 40063, 80126, 120189, 160252, 200315, 240378, 360567, 400630, 480756, 600945, 721134, 801260, 1201890, 1442268, 1802835, 2403780, 3605670, 7211340]

約数ペア:

[(1, 7211340), (2, 3605670), (3, 2403780), (4, 1802835), (5, 1442268), (6, 1201890), (9, 801260), (10, 721134), (12, 600945), (15, 480756), (18, 400630), (20, 360567), (30, 240378), (36, 200315), (45, 160252), (60, 120189), (90, 80126), (180, 40063)]