260275560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{50441}}^1$

素因数の和:50498

約数の個数: 64

約数和(自身を含む): 799001280

約数和(自身を除く): 538725720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 50441, 100882, 151323, 201764, 252205, 302646, 403528, 504410, 605292, 756615, 1008820, 1210584, 1513230, 2017640, 2168963, 3026460, 4337926, 6052920, 6506889, 8675852, 10844815, 13013778, 17351704, 21689630, 26027556, 32534445, 43379260, 52055112, 65068890, 86758520, 130137780, 260275560]

約数ペア:

[(1, 260275560), (2, 130137780), (3, 86758520), (4, 65068890), (5, 52055112), (6, 43379260), (8, 32534445), (10, 26027556), (12, 21689630), (15, 17351704), (20, 13013778), (24, 10844815), (30, 8675852), (40, 6506889), (43, 6052920), (60, 4337926), (86, 3026460), (120, 2168963), (129, 2017640), (172, 1513230), (215, 1210584), (258, 1008820), (344, 756615), (430, 605292), (516, 504410), (645, 403528), (860, 302646), (1032, 252205), (1290, 201764), (1720, 151323), (2580, 100882), (5160, 50441)]