68392920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13901}}^1$

素因数の和:13956

約数の個数: 64

約数和(自身を含む): 210198240

約数和(自身を除く): 141805320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 13901, 27802, 41703, 55604, 69505, 83406, 111208, 139010, 166812, 208515, 278020, 333624, 417030, 556040, 569941, 834060, 1139882, 1668120, 1709823, 2279764, 2849705, 3419646, 4559528, 5699410, 6839292, 8549115, 11398820, 13678584, 17098230, 22797640, 34196460, 68392920]

約数ペア:

[(1, 68392920), (2, 34196460), (3, 22797640), (4, 17098230), (5, 13678584), (6, 11398820), (8, 8549115), (10, 6839292), (12, 5699410), (15, 4559528), (20, 3419646), (24, 2849705), (30, 2279764), (40, 1709823), (41, 1668120), (60, 1139882), (82, 834060), (120, 569941), (123, 556040), (164, 417030), (205, 333624), (246, 278020), (328, 208515), (410, 166812), (492, 139010), (615, 111208), (820, 83406), (984, 69505), (1230, 55604), (1640, 41703), (2460, 27802), (4920, 13901)]