202026420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{374123}}^1$

素因数の和:374141

約数の個数: 48

約数和(自身を含む): 628528320

約数和(自身を除く): 426501900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 374123, 748246, 1122369, 1496492, 1870615, 2244738, 3367107, 3741230, 4489476, 5611845, 6734214, 7482460, 10101321, 11223690, 13468428, 16835535, 20202642, 22447380, 33671070, 40405284, 50506605, 67342140, 101013210, 202026420]

約数ペア:

[(1, 202026420), (2, 101013210), (3, 67342140), (4, 50506605), (5, 40405284), (6, 33671070), (9, 22447380), (10, 20202642), (12, 16835535), (15, 13468428), (18, 11223690), (20, 10101321), (27, 7482460), (30, 6734214), (36, 5611845), (45, 4489476), (54, 3741230), (60, 3367107), (90, 2244738), (108, 1870615), (135, 1496492), (180, 1122369), (270, 748246), (540, 374123)]