2642160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 8347680

約数和(自身を除く): 5705520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 109, 120, 202, 218, 240, 303, 327, 404, 436, 505, 545, 606, 654, 808, 872, 1010, 1090, 1212, 1308, 1515, 1616, 1635, 1744, 2020, 2180, 2424, 2616, 3030, 3270, 4040, 4360, 4848, 5232, 6060, 6540, 8080, 8720, 11009, 12120, 13080, 22018, 24240, 26160, 33027, 44036, 55045, 66054, 88072, 110090, 132108, 165135, 176144, 220180, 264216, 330270, 440360, 528432, 660540, 880720, 1321080, 2642160]

約数ペア:

[(1, 2642160), (2, 1321080), (3, 880720), (4, 660540), (5, 528432), (6, 440360), (8, 330270), (10, 264216), (12, 220180), (15, 176144), (16, 165135), (20, 132108), (24, 110090), (30, 88072), (40, 66054), (48, 55045), (60, 44036), (80, 33027), (101, 26160), (109, 24240), (120, 22018), (202, 13080), (218, 12120), (240, 11009), (303, 8720), (327, 8080), (404, 6540), (436, 6060), (505, 5232), (545, 4848), (606, 4360), (654, 4040), (808, 3270), (872, 3030), (1010, 2616), (1090, 2424), (1212, 2180), (1308, 2020), (1515, 1744), (1616, 1635)]