80169120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{55673}}^1$

素因数の和:55694

約数の個数: 72

約数和(自身を含む): 273582036

約数和(自身を除く): 193412916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 55673, 111346, 167019, 222692, 278365, 334038, 445384, 501057, 556730, 668076, 835095, 890768, 1002114, 1113460, 1336152, 1670190, 1781536, 2004228, 2226920, 2505285, 2672304, 3340380, 4008456, 4453840, 5010570, 5344608, 6680760, 8016912, 8907680, 10021140, 13361520, 16033824, 20042280, 26723040, 40084560, 80169120]

約数ペア:

[(1, 80169120), (2, 40084560), (3, 26723040), (4, 20042280), (5, 16033824), (6, 13361520), (8, 10021140), (9, 8907680), (10, 8016912), (12, 6680760), (15, 5344608), (16, 5010570), (18, 4453840), (20, 4008456), (24, 3340380), (30, 2672304), (32, 2505285), (36, 2226920), (40, 2004228), (45, 1781536), (48, 1670190), (60, 1336152), (72, 1113460), (80, 1002114), (90, 890768), (96, 835095), (120, 668076), (144, 556730), (160, 501057), (180, 445384), (240, 334038), (288, 278365), (360, 222692), (480, 167019), (720, 111346), (1440, 55673)]