68845080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2719}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 207590400

約数和(自身を除く): 138745320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 2719, 3165, 4220, 5064, 5438, 6330, 8157, 8440, 10876, 12660, 13595, 16314, 21752, 25320, 27190, 32628, 40785, 54380, 65256, 81570, 108760, 163140, 326280, 573709, 1147418, 1721127, 2294836, 2868545, 3442254, 4589672, 5737090, 6884508, 8605635, 11474180, 13769016, 17211270, 22948360, 34422540, 68845080]

約数ペア:

[(1, 68845080), (2, 34422540), (3, 22948360), (4, 17211270), (5, 13769016), (6, 11474180), (8, 8605635), (10, 6884508), (12, 5737090), (15, 4589672), (20, 3442254), (24, 2868545), (30, 2294836), (40, 1721127), (60, 1147418), (120, 573709), (211, 326280), (422, 163140), (633, 108760), (844, 81570), (1055, 65256), (1266, 54380), (1688, 40785), (2110, 32628), (2532, 27190), (2719, 25320), (3165, 21752), (4220, 16314), (5064, 13595), (5438, 12660), (6330, 10876), (8157, 8440)]