129572760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25111}}^1$

素因数の和:25168

約数の個数: 64

約数和(自身を含む): 397774080

約数和(自身を除く): 268201320

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, 25111, 50222, 75333, 100444, 125555, 150666, 200888, 251110, 301332, 376665, 502220, 602664, 753330, 1004440, 1079773, 1506660, 2159546, 3013320, 3239319, 4319092, 5398865, 6478638, 8638184, 10797730, 12957276, 16196595, 21595460, 25914552, 32393190, 43190920, 64786380, 129572760]

約数ペア:

[(1, 129572760), (2, 64786380), (3, 43190920), (4, 32393190), (5, 25914552), (6, 21595460), (8, 16196595), (10, 12957276), (12, 10797730), (15, 8638184), (20, 6478638), (24, 5398865), (30, 4319092), (40, 3239319), (43, 3013320), (60, 2159546), (86, 1506660), (120, 1079773), (129, 1004440), (172, 753330), (215, 602664), (258, 502220), (344, 376665), (430, 301332), (516, 251110), (645, 200888), (860, 150666), (1032, 125555), (1290, 100444), (1720, 75333), (2580, 50222), (5160, 25111)]