74892120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2221}}^1$

素因数の和:2516

約数の個数: 64

約数和(自身を含む): 225577440

約数和(自身を除く): 150685320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2221, 2248, 2810, 3372, 4215, 4442, 5620, 6663, 6744, 8430, 8884, 11105, 11240, 13326, 16860, 17768, 22210, 26652, 33315, 33720, 44420, 53304, 66630, 88840, 133260, 266520, 624101, 1248202, 1872303, 2496404, 3120505, 3744606, 4992808, 6241010, 7489212, 9361515, 12482020, 14978424, 18723030, 24964040, 37446060, 74892120]

約数ペア:

[(1, 74892120), (2, 37446060), (3, 24964040), (4, 18723030), (5, 14978424), (6, 12482020), (8, 9361515), (10, 7489212), (12, 6241010), (15, 4992808), (20, 3744606), (24, 3120505), (30, 2496404), (40, 1872303), (60, 1248202), (120, 624101), (281, 266520), (562, 133260), (843, 88840), (1124, 66630), (1405, 53304), (1686, 44420), (2221, 33720), (2248, 33315), (2810, 26652), (3372, 22210), (4215, 17768), (4442, 16860), (5620, 13326), (6663, 11240), (6744, 11105), (8430, 8884)]