3892440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 11808000

約数和(自身を除く): 7915560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 199, 326, 398, 489, 597, 652, 796, 815, 978, 995, 1194, 1304, 1592, 1630, 1956, 1990, 2388, 2445, 2985, 3260, 3912, 3980, 4776, 4890, 5970, 6520, 7960, 9780, 11940, 19560, 23880, 32437, 64874, 97311, 129748, 162185, 194622, 259496, 324370, 389244, 486555, 648740, 778488, 973110, 1297480, 1946220, 3892440]

約数ペア:

[(1, 3892440), (2, 1946220), (3, 1297480), (4, 973110), (5, 778488), (6, 648740), (8, 486555), (10, 389244), (12, 324370), (15, 259496), (20, 194622), (24, 162185), (30, 129748), (40, 97311), (60, 64874), (120, 32437), (163, 23880), (199, 19560), (326, 11940), (398, 9780), (489, 7960), (597, 6520), (652, 5970), (796, 4890), (815, 4776), (978, 3980), (995, 3912), (1194, 3260), (1304, 2985), (1592, 2445), (1630, 2388), (1956, 1990)]