207216120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1879}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 622656000

約数和(自身を除く): 415439880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 919, 1838, 1879, 2757, 3676, 3758, 4595, 5514, 5637, 7352, 7516, 9190, 9395, 11028, 11274, 13785, 15032, 18380, 18790, 22056, 22548, 27570, 28185, 36760, 37580, 45096, 55140, 56370, 75160, 110280, 112740, 225480, 1726801, 3453602, 5180403, 6907204, 8634005, 10360806, 13814408, 17268010, 20721612, 25902015, 34536020, 41443224, 51804030, 69072040, 103608060, 207216120]

約数ペア:

[(1, 207216120), (2, 103608060), (3, 69072040), (4, 51804030), (5, 41443224), (6, 34536020), (8, 25902015), (10, 20721612), (12, 17268010), (15, 13814408), (20, 10360806), (24, 8634005), (30, 6907204), (40, 5180403), (60, 3453602), (120, 1726801), (919, 225480), (1838, 112740), (1879, 110280), (2757, 75160), (3676, 56370), (3758, 55140), (4595, 45096), (5514, 37580), (5637, 36760), (7352, 28185), (7516, 27570), (9190, 22548), (9395, 22056), (11028, 18790), (11274, 18380), (13785, 15032)]