8357520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 26248320

約数和(自身を除く): 17890800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 359, 388, 485, 582, 718, 776, 970, 1077, 1164, 1436, 1455, 1552, 1795, 1940, 2154, 2328, 2872, 2910, 3590, 3880, 4308, 4656, 5385, 5744, 5820, 7180, 7760, 8616, 10770, 11640, 14360, 17232, 21540, 23280, 28720, 34823, 43080, 69646, 86160, 104469, 139292, 174115, 208938, 278584, 348230, 417876, 522345, 557168, 696460, 835752, 1044690, 1392920, 1671504, 2089380, 2785840, 4178760, 8357520]

約数ペア:

[(1, 8357520), (2, 4178760), (3, 2785840), (4, 2089380), (5, 1671504), (6, 1392920), (8, 1044690), (10, 835752), (12, 696460), (15, 557168), (16, 522345), (20, 417876), (24, 348230), (30, 278584), (40, 208938), (48, 174115), (60, 139292), (80, 104469), (97, 86160), (120, 69646), (194, 43080), (240, 34823), (291, 28720), (359, 23280), (388, 21540), (485, 17232), (582, 14360), (718, 11640), (776, 10770), (970, 8616), (1077, 7760), (1164, 7180), (1436, 5820), (1455, 5744), (1552, 5385), (1795, 4656), (1940, 4308), (2154, 3880), (2328, 3590), (2872, 2910)]