375039420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{892951}}^1$

素因数の和:892970

約数の個数: 48

約数和(自身を含む): 1200127488

約数和(自身を除く): 825088068

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, 892951, 1785902, 2678853, 3571804, 4464755, 5357706, 6250657, 8929510, 10715412, 12501314, 13394265, 17859020, 18751971, 25002628, 26788530, 31253285, 37503942, 53577060, 62506570, 75007884, 93759855, 125013140, 187519710, 375039420]

約数ペア:

[(1, 375039420), (2, 187519710), (3, 125013140), (4, 93759855), (5, 75007884), (6, 62506570), (7, 53577060), (10, 37503942), (12, 31253285), (14, 26788530), (15, 25002628), (20, 18751971), (21, 17859020), (28, 13394265), (30, 12501314), (35, 10715412), (42, 8929510), (60, 6250657), (70, 5357706), (84, 4464755), (105, 3571804), (140, 2678853), (210, 1785902), (420, 892951)]