78328080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36263}}^1$

素因数の和:36285

約数の個数: 80

約数和(自身を含む): 269804160

約数和(自身を除く): 191476080

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, 36263, 72526, 108789, 145052, 181315, 217578, 290104, 326367, 362630, 435156, 543945, 580208, 652734, 725260, 870312, 979101, 1087890, 1305468, 1450520, 1631835, 1740624, 1958202, 2175780, 2610936, 2901040, 3263670, 3916404, 4351560, 4895505, 5221872, 6527340, 7832808, 8703120, 9791010, 13054680, 15665616, 19582020, 26109360, 39164040, 78328080]

約数ペア:

[(1, 78328080), (2, 39164040), (3, 26109360), (4, 19582020), (5, 15665616), (6, 13054680), (8, 9791010), (9, 8703120), (10, 7832808), (12, 6527340), (15, 5221872), (16, 4895505), (18, 4351560), (20, 3916404), (24, 3263670), (27, 2901040), (30, 2610936), (36, 2175780), (40, 1958202), (45, 1740624), (48, 1631835), (54, 1450520), (60, 1305468), (72, 1087890), (80, 979101), (90, 870312), (108, 725260), (120, 652734), (135, 580208), (144, 543945), (180, 435156), (216, 362630), (240, 326367), (270, 290104), (360, 217578), (432, 181315), (540, 145052), (720, 108789), (1080, 72526), (2160, 36263)]