557633520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{774491}}^1$

素因数の和:774510

約数の個数: 60

約数和(自身を含む): 1872721656

約数和(自身を除く): 1315088136

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, 774491, 1548982, 2323473, 3097964, 3872455, 4646946, 6195928, 6970419, 7744910, 9293892, 11617365, 12391856, 13940838, 15489820, 18587784, 23234730, 27881676, 30979640, 34852095, 37175568, 46469460, 55763352, 61959280, 69704190, 92938920, 111526704, 139408380, 185877840, 278816760, 557633520]

約数ペア:

[(1, 557633520), (2, 278816760), (3, 185877840), (4, 139408380), (5, 111526704), (6, 92938920), (8, 69704190), (9, 61959280), (10, 55763352), (12, 46469460), (15, 37175568), (16, 34852095), (18, 30979640), (20, 27881676), (24, 23234730), (30, 18587784), (36, 15489820), (40, 13940838), (45, 12391856), (48, 11617365), (60, 9293892), (72, 7744910), (80, 6970419), (90, 6195928), (120, 4646946), (144, 3872455), (180, 3097964), (240, 2323473), (360, 1548982), (720, 774491)]