56784480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 179934048

約数和(自身を除く): 123149568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 281, 421, 480, 562, 842, 843, 1124, 1263, 1405, 1684, 1686, 2105, 2248, 2526, 2810, 3368, 3372, 4210, 4215, 4496, 5052, 5620, 6315, 6736, 6744, 8420, 8430, 8992, 10104, 11240, 12630, 13472, 13488, 16840, 16860, 20208, 22480, 25260, 26976, 33680, 33720, 40416, 44960, 50520, 67360, 67440, 101040, 118301, 134880, 202080, 236602, 354903, 473204, 591505, 709806, 946408, 1183010, 1419612, 1774515, 1892816, 2366020, 2839224, 3549030, 3785632, 4732040, 5678448, 7098060, 9464080, 11356896, 14196120, 18928160, 28392240, 56784480]

約数ペア:

[(1, 56784480), (2, 28392240), (3, 18928160), (4, 14196120), (5, 11356896), (6, 9464080), (8, 7098060), (10, 5678448), (12, 4732040), (15, 3785632), (16, 3549030), (20, 2839224), (24, 2366020), (30, 1892816), (32, 1774515), (40, 1419612), (48, 1183010), (60, 946408), (80, 709806), (96, 591505), (120, 473204), (160, 354903), (240, 236602), (281, 202080), (421, 134880), (480, 118301), (562, 101040), (842, 67440), (843, 67360), (1124, 50520), (1263, 44960), (1405, 40416), (1684, 33720), (1686, 33680), (2105, 26976), (2248, 25260), (2526, 22480), (2810, 20208), (3368, 16860), (3372, 16840), (4210, 13488), (4215, 13472), (4496, 12630), (5052, 11240), (5620, 10104), (6315, 8992), (6736, 8430), (6744, 8420)]