49252080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1438

約数の個数: 80

約数和(自身を含む): 153740160

約数和(自身を除く): 104488080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1259, 1304, 1630, 1956, 2445, 2518, 2608, 3260, 3777, 3912, 4890, 5036, 6295, 6520, 7554, 7824, 9780, 10072, 12590, 13040, 15108, 18885, 19560, 20144, 25180, 30216, 37770, 39120, 50360, 60432, 75540, 100720, 151080, 205217, 302160, 410434, 615651, 820868, 1026085, 1231302, 1641736, 2052170, 2462604, 3078255, 3283472, 4104340, 4925208, 6156510, 8208680, 9850416, 12313020, 16417360, 24626040, 49252080]

約数ペア:

[(1, 49252080), (2, 24626040), (3, 16417360), (4, 12313020), (5, 9850416), (6, 8208680), (8, 6156510), (10, 4925208), (12, 4104340), (15, 3283472), (16, 3078255), (20, 2462604), (24, 2052170), (30, 1641736), (40, 1231302), (48, 1026085), (60, 820868), (80, 615651), (120, 410434), (163, 302160), (240, 205217), (326, 151080), (489, 100720), (652, 75540), (815, 60432), (978, 50360), (1259, 39120), (1304, 37770), (1630, 30216), (1956, 25180), (2445, 20144), (2518, 19560), (2608, 18885), (3260, 15108), (3777, 13040), (3912, 12590), (4890, 10072), (5036, 9780), (6295, 7824), (6520, 7554)]