154522080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11923}}^1$

素因数の和:11950

約数の個数: 120

約数和(自身を含む): 545379912

約数和(自身を除く): 390857832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 11923, 12960, 23846, 35769, 47692, 59615, 71538, 95384, 107307, 119230, 143076, 178845, 190768, 214614, 238460, 286152, 321921, 357690, 381536, 429228, 476920, 536535, 572304, 643842, 715380, 858456, 953840, 965763, 1073070, 1144608, 1287684, 1430760, 1609605, 1716912, 1907680, 1931526, 2146140, 2575368, 2861520, 3219210, 3433824, 3863052, 4292280, 4828815, 5150736, 5723040, 6438420, 7726104, 8584560, 9657630, 10301472, 12876840, 15452208, 17169120, 19315260, 25753680, 30904416, 38630520, 51507360, 77261040, 154522080]

約数ペア:

[(1, 154522080), (2, 77261040), (3, 51507360), (4, 38630520), (5, 30904416), (6, 25753680), (8, 19315260), (9, 17169120), (10, 15452208), (12, 12876840), (15, 10301472), (16, 9657630), (18, 8584560), (20, 7726104), (24, 6438420), (27, 5723040), (30, 5150736), (32, 4828815), (36, 4292280), (40, 3863052), (45, 3433824), (48, 3219210), (54, 2861520), (60, 2575368), (72, 2146140), (80, 1931526), (81, 1907680), (90, 1716912), (96, 1609605), (108, 1430760), (120, 1287684), (135, 1144608), (144, 1073070), (160, 965763), (162, 953840), (180, 858456), (216, 715380), (240, 643842), (270, 572304), (288, 536535), (324, 476920), (360, 429228), (405, 381536), (432, 357690), (480, 321921), (540, 286152), (648, 238460), (720, 214614), (810, 190768), (864, 178845), (1080, 143076), (1296, 119230), (1440, 107307), (1620, 95384), (2160, 71538), (2592, 59615), (3240, 47692), (4320, 35769), (6480, 23846), (11923, 12960)]