188397360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{87221}}^1$

素因数の和:87243

約数の個数: 80

約数和(自身を含む): 648931680

約数和(自身を除く): 460534320

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, 87221, 174442, 261663, 348884, 436105, 523326, 697768, 784989, 872210, 1046652, 1308315, 1395536, 1569978, 1744420, 2093304, 2354967, 2616630, 3139956, 3488840, 3924945, 4186608, 4709934, 5233260, 6279912, 6977680, 7849890, 9419868, 10466520, 11774835, 12559824, 15699780, 18839736, 20933040, 23549670, 31399560, 37679472, 47099340, 62799120, 94198680, 188397360]

約数ペア:

[(1, 188397360), (2, 94198680), (3, 62799120), (4, 47099340), (5, 37679472), (6, 31399560), (8, 23549670), (9, 20933040), (10, 18839736), (12, 15699780), (15, 12559824), (16, 11774835), (18, 10466520), (20, 9419868), (24, 7849890), (27, 6977680), (30, 6279912), (36, 5233260), (40, 4709934), (45, 4186608), (48, 3924945), (54, 3488840), (60, 3139956), (72, 2616630), (80, 2354967), (90, 2093304), (108, 1744420), (120, 1569978), (135, 1395536), (144, 1308315), (180, 1046652), (216, 872210), (240, 784989), (270, 697768), (360, 523326), (432, 436105), (540, 348884), (720, 261663), (1080, 174442), (2160, 87221)]