3142160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 8666112

約数和(自身を除く): 5523952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 181, 217, 248, 280, 310, 362, 434, 496, 560, 620, 724, 868, 905, 1085, 1240, 1267, 1448, 1736, 1810, 2170, 2480, 2534, 2896, 3472, 3620, 4340, 5068, 5611, 6335, 7240, 8680, 10136, 11222, 12670, 14480, 17360, 20272, 22444, 25340, 28055, 39277, 44888, 50680, 56110, 78554, 89776, 101360, 112220, 157108, 196385, 224440, 314216, 392770, 448880, 628432, 785540, 1571080, 3142160]

約数ペア:

[(1, 3142160), (2, 1571080), (4, 785540), (5, 628432), (7, 448880), (8, 392770), (10, 314216), (14, 224440), (16, 196385), (20, 157108), (28, 112220), (31, 101360), (35, 89776), (40, 78554), (56, 56110), (62, 50680), (70, 44888), (80, 39277), (112, 28055), (124, 25340), (140, 22444), (155, 20272), (181, 17360), (217, 14480), (248, 12670), (280, 11222), (310, 10136), (362, 8680), (434, 7240), (496, 6335), (560, 5611), (620, 5068), (724, 4340), (868, 3620), (905, 3472), (1085, 2896), (1240, 2534), (1267, 2480), (1448, 2170), (1736, 1810)]