254266440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39979}}^1$

素因数の和:40046

約数の個数: 64

約数和(自身を含む): 777211200

約数和(自身を除く): 522944760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 39979, 79958, 119937, 159916, 199895, 239874, 319832, 399790, 479748, 599685, 799580, 959496, 1199370, 1599160, 2118887, 2398740, 4237774, 4797480, 6356661, 8475548, 10594435, 12713322, 16951096, 21188870, 25426644, 31783305, 42377740, 50853288, 63566610, 84755480, 127133220, 254266440]

約数ペア:

[(1, 254266440), (2, 127133220), (3, 84755480), (4, 63566610), (5, 50853288), (6, 42377740), (8, 31783305), (10, 25426644), (12, 21188870), (15, 16951096), (20, 12713322), (24, 10594435), (30, 8475548), (40, 6356661), (53, 4797480), (60, 4237774), (106, 2398740), (120, 2118887), (159, 1599160), (212, 1199370), (265, 959496), (318, 799580), (424, 599685), (530, 479748), (636, 399790), (795, 319832), (1060, 239874), (1272, 199895), (1590, 159916), (2120, 119937), (3180, 79958), (6360, 39979)]