249184080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{115363}}^1$

素因数の和:115385

約数の個数: 80

約数和(自身を含む): 858308160

約数和(自身を除く): 609124080

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 115363, 230726, 346089, 461452, 576815, 692178, 922904, 1038267, 1153630, 1384356, 1730445, 1845808, 2076534, 2307260, 2768712, 3114801, 3460890, 4153068, 4614520, 5191335, 5537424, 6229602, 6921780, 8306136, 9229040, 10382670, 12459204, 13843560, 15574005, 16612272, 20765340, 24918408, 27687120, 31148010, 41530680, 49836816, 62296020, 83061360, 124592040, 249184080]

約数ペア:

[(1, 249184080), (2, 124592040), (3, 83061360), (4, 62296020), (5, 49836816), (6, 41530680), (8, 31148010), (9, 27687120), (10, 24918408), (12, 20765340), (15, 16612272), (16, 15574005), (18, 13843560), (20, 12459204), (24, 10382670), (27, 9229040), (30, 8306136), (36, 6921780), (40, 6229602), (45, 5537424), (48, 5191335), (54, 4614520), (60, 4153068), (72, 3460890), (80, 3114801), (90, 2768712), (108, 2307260), (120, 2076534), (135, 1845808), (144, 1730445), (180, 1384356), (216, 1153630), (240, 1038267), (270, 922904), (360, 692178), (432, 576815), (540, 461452), (720, 346089), (1080, 230726), (2160, 115363)]