130470840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{362419}}^1$

素因数の和:362436

約数の個数: 48

約数和(自身を含む): 424031400

約数和(自身を除く): 293560560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 362419, 724838, 1087257, 1449676, 1812095, 2174514, 2899352, 3261771, 3624190, 4349028, 5436285, 6523542, 7248380, 8698056, 10872570, 13047084, 14496760, 16308855, 21745140, 26094168, 32617710, 43490280, 65235420, 130470840]

約数ペア:

[(1, 130470840), (2, 65235420), (3, 43490280), (4, 32617710), (5, 26094168), (6, 21745140), (8, 16308855), (9, 14496760), (10, 13047084), (12, 10872570), (15, 8698056), (18, 7248380), (20, 6523542), (24, 5436285), (30, 4349028), (36, 3624190), (40, 3261771), (45, 2899352), (60, 2174514), (72, 1812095), (90, 1449676), (120, 1087257), (180, 724838), (360, 362419)]