1528747080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{259991}}^1$

素因数の和:260019

約数の個数: 96

約数和(自身を含む): 5335035840

約数和(自身を除く): 3806288760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 259991, 519982, 779973, 1039964, 1299955, 1559946, 1819937, 2079928, 2599910, 3119892, 3639874, 3899865, 5199820, 5459811, 6239784, 7279748, 7799730, 9099685, 10399640, 10919622, 12739559, 14559496, 15599460, 18199370, 21839244, 25479118, 27299055, 31198920, 36398740, 38218677, 43678488, 50958236, 54598110, 63697795, 72797480, 76437354, 101916472, 109196220, 127395590, 152874708, 191093385, 218392440, 254791180, 305749416, 382186770, 509582360, 764373540, 1528747080]

約数ペア:

[(1, 1528747080), (2, 764373540), (3, 509582360), (4, 382186770), (5, 305749416), (6, 254791180), (7, 218392440), (8, 191093385), (10, 152874708), (12, 127395590), (14, 109196220), (15, 101916472), (20, 76437354), (21, 72797480), (24, 63697795), (28, 54598110), (30, 50958236), (35, 43678488), (40, 38218677), (42, 36398740), (49, 31198920), (56, 27299055), (60, 25479118), (70, 21839244), (84, 18199370), (98, 15599460), (105, 14559496), (120, 12739559), (140, 10919622), (147, 10399640), (168, 9099685), (196, 7799730), (210, 7279748), (245, 6239784), (280, 5459811), (294, 5199820), (392, 3899865), (420, 3639874), (490, 3119892), (588, 2599910), (735, 2079928), (840, 1819937), (980, 1559946), (1176, 1299955), (1470, 1039964), (1960, 779973), (2940, 519982), (5880, 259991)]