61682160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1810

約数の個数: 80

約数和(自身を含む): 192550176

約数和(自身を除く): 130868016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1637, 1884, 2355, 2512, 3140, 3274, 3768, 4710, 4911, 6280, 6548, 7536, 8185, 9420, 9822, 12560, 13096, 16370, 18840, 19644, 24555, 26192, 32740, 37680, 39288, 49110, 65480, 78576, 98220, 130960, 196440, 257009, 392880, 514018, 771027, 1028036, 1285045, 1542054, 2056072, 2570090, 3084108, 3855135, 4112144, 5140180, 6168216, 7710270, 10280360, 12336432, 15420540, 20560720, 30841080, 61682160]

約数ペア:

[(1, 61682160), (2, 30841080), (3, 20560720), (4, 15420540), (5, 12336432), (6, 10280360), (8, 7710270), (10, 6168216), (12, 5140180), (15, 4112144), (16, 3855135), (20, 3084108), (24, 2570090), (30, 2056072), (40, 1542054), (48, 1285045), (60, 1028036), (80, 771027), (120, 514018), (157, 392880), (240, 257009), (314, 196440), (471, 130960), (628, 98220), (785, 78576), (942, 65480), (1256, 49110), (1570, 39288), (1637, 37680), (1884, 32740), (2355, 26192), (2512, 24555), (3140, 19644), (3274, 18840), (3768, 16370), (4710, 13096), (4911, 12560), (6280, 9822), (6548, 9420), (7536, 8185)]