1969968120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{129263}}^1$

素因数の和:129404

約数の個数: 64

約数和(自身を含む): 5956485120

約数和(自身を除く): 3986517000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 129263, 258526, 387789, 517052, 646315, 775578, 1034104, 1292630, 1551156, 1938945, 2585260, 3102312, 3877890, 5170520, 7755780, 15511560, 16416401, 32832802, 49249203, 65665604, 82082005, 98498406, 131331208, 164164010, 196996812, 246246015, 328328020, 393993624, 492492030, 656656040, 984984060, 1969968120]

約数ペア:

[(1, 1969968120), (2, 984984060), (3, 656656040), (4, 492492030), (5, 393993624), (6, 328328020), (8, 246246015), (10, 196996812), (12, 164164010), (15, 131331208), (20, 98498406), (24, 82082005), (30, 65665604), (40, 49249203), (60, 32832802), (120, 16416401), (127, 15511560), (254, 7755780), (381, 5170520), (508, 3877890), (635, 3102312), (762, 2585260), (1016, 1938945), (1270, 1551156), (1524, 1292630), (1905, 1034104), (2540, 775578), (3048, 646315), (3810, 517052), (5080, 387789), (7620, 258526), (15240, 129263)]