77261040

素因数分解:

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

素因数の和:11948

約数の個数: 100

約数和(自身を含む): 268361544

約数和(自身を除く): 191100504

約数列:

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

約数ペア:

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