74631120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2087}}^1$

素因数の和:2252

約数の個数: 80

約数和(自身を含む): 233020800

約数和(自身を除く): 158389680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2087, 2235, 2384, 2980, 3576, 4174, 4470, 5960, 6261, 7152, 8348, 8940, 10435, 11920, 12522, 16696, 17880, 20870, 25044, 31305, 33392, 35760, 41740, 50088, 62610, 83480, 100176, 125220, 166960, 250440, 310963, 500880, 621926, 932889, 1243852, 1554815, 1865778, 2487704, 3109630, 3731556, 4664445, 4975408, 6219260, 7463112, 9328890, 12438520, 14926224, 18657780, 24877040, 37315560, 74631120]

約数ペア:

[(1, 74631120), (2, 37315560), (3, 24877040), (4, 18657780), (5, 14926224), (6, 12438520), (8, 9328890), (10, 7463112), (12, 6219260), (15, 4975408), (16, 4664445), (20, 3731556), (24, 3109630), (30, 2487704), (40, 1865778), (48, 1554815), (60, 1243852), (80, 932889), (120, 621926), (149, 500880), (240, 310963), (298, 250440), (447, 166960), (596, 125220), (745, 100176), (894, 83480), (1192, 62610), (1490, 50088), (1788, 41740), (2087, 35760), (2235, 33392), (2384, 31305), (2980, 25044), (3576, 20870), (4174, 17880), (4470, 16696), (5960, 12522), (6261, 11920), (7152, 10435), (8348, 8940)]