7252020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{40289}}^1$

素因数の和:40304

約数の個数: 36

約数和(自身を含む): 21998340

約数和(自身を除く): 14746320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 40289, 80578, 120867, 161156, 201445, 241734, 362601, 402890, 483468, 604335, 725202, 805780, 1208670, 1450404, 1813005, 2417340, 3626010, 7252020]

約数ペア:

[(1, 7252020), (2, 3626010), (3, 2417340), (4, 1813005), (5, 1450404), (6, 1208670), (9, 805780), (10, 725202), (12, 604335), (15, 483468), (18, 402890), (20, 362601), (30, 241734), (36, 201445), (45, 161156), (60, 120867), (90, 80578), (180, 40289)]