260941680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{362419}}^1$

素因数の和:362438

約数の個数: 60

約数和(自身を含む): 876331560

約数和(自身を除く): 615389880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 362419, 724838, 1087257, 1449676, 1812095, 2174514, 2899352, 3261771, 3624190, 4349028, 5436285, 5798704, 6523542, 7248380, 8698056, 10872570, 13047084, 14496760, 16308855, 17396112, 21745140, 26094168, 28993520, 32617710, 43490280, 52188336, 65235420, 86980560, 130470840, 260941680]

約数ペア:

[(1, 260941680), (2, 130470840), (3, 86980560), (4, 65235420), (5, 52188336), (6, 43490280), (8, 32617710), (9, 28993520), (10, 26094168), (12, 21745140), (15, 17396112), (16, 16308855), (18, 14496760), (20, 13047084), (24, 10872570), (30, 8698056), (36, 7248380), (40, 6523542), (45, 5798704), (48, 5436285), (60, 4349028), (72, 3624190), (80, 3261771), (90, 2899352), (120, 2174514), (144, 1812095), (180, 1449676), (240, 1087257), (360, 724838), (720, 362419)]