77763120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 241933920

約数和(自身を除く): 164170800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 709, 914, 1371, 1418, 1828, 2127, 2285, 2742, 2836, 3545, 3656, 4254, 4570, 5484, 5672, 6855, 7090, 7312, 8508, 9140, 10635, 10968, 11344, 13710, 14180, 17016, 18280, 21270, 21936, 27420, 28360, 34032, 36560, 42540, 54840, 56720, 85080, 109680, 170160, 324013, 648026, 972039, 1296052, 1620065, 1944078, 2592104, 3240130, 3888156, 4860195, 5184208, 6480260, 7776312, 9720390, 12960520, 15552624, 19440780, 25921040, 38881560, 77763120]

約数ペア:

[(1, 77763120), (2, 38881560), (3, 25921040), (4, 19440780), (5, 15552624), (6, 12960520), (8, 9720390), (10, 7776312), (12, 6480260), (15, 5184208), (16, 4860195), (20, 3888156), (24, 3240130), (30, 2592104), (40, 1944078), (48, 1620065), (60, 1296052), (80, 972039), (120, 648026), (240, 324013), (457, 170160), (709, 109680), (914, 85080), (1371, 56720), (1418, 54840), (1828, 42540), (2127, 36560), (2285, 34032), (2742, 28360), (2836, 27420), (3545, 21936), (3656, 21270), (4254, 18280), (4570, 17016), (5484, 14180), (5672, 13710), (6855, 11344), (7090, 10968), (7312, 10635), (8508, 9140)]