15852960

素因数分解:

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

素因数の和:231

約数の個数: 144

約数和(自身を含む): 55135080

約数和(自身を除く): 39282120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 109, 120, 144, 160, 180, 202, 218, 240, 288, 303, 327, 360, 404, 436, 480, 505, 545, 606, 654, 720, 808, 872, 909, 981, 1010, 1090, 1212, 1308, 1440, 1515, 1616, 1635, 1744, 1818, 1962, 2020, 2180, 2424, 2616, 3030, 3232, 3270, 3488, 3636, 3924, 4040, 4360, 4545, 4848, 4905, 5232, 6060, 6540, 7272, 7848, 8080, 8720, 9090, 9696, 9810, 10464, 11009, 12120, 13080, 14544, 15696, 16160, 17440, 18180, 19620, 22018, 24240, 26160, 29088, 31392, 33027, 36360, 39240, 44036, 48480, 52320, 55045, 66054, 72720, 78480, 88072, 99081, 110090, 132108, 145440, 156960, 165135, 176144, 198162, 220180, 264216, 330270, 352288, 396324, 440360, 495405, 528432, 660540, 792648, 880720, 990810, 1056864, 1321080, 1585296, 1761440, 1981620, 2642160, 3170592, 3963240, 5284320, 7926480, 15852960]

約数ペア:

[(1, 15852960), (2, 7926480), (3, 5284320), (4, 3963240), (5, 3170592), (6, 2642160), (8, 1981620), (9, 1761440), (10, 1585296), (12, 1321080), (15, 1056864), (16, 990810), (18, 880720), (20, 792648), (24, 660540), (30, 528432), (32, 495405), (36, 440360), (40, 396324), (45, 352288), (48, 330270), (60, 264216), (72, 220180), (80, 198162), (90, 176144), (96, 165135), (101, 156960), (109, 145440), (120, 132108), (144, 110090), (160, 99081), (180, 88072), (202, 78480), (218, 72720), (240, 66054), (288, 55045), (303, 52320), (327, 48480), (360, 44036), (404, 39240), (436, 36360), (480, 33027), (505, 31392), (545, 29088), (606, 26160), (654, 24240), (720, 22018), (808, 19620), (872, 18180), (909, 17440), (981, 16160), (1010, 15696), (1090, 14544), (1212, 13080), (1308, 12120), (1440, 11009), (1515, 10464), (1616, 9810), (1635, 9696), (1744, 9090), (1818, 8720), (1962, 8080), (2020, 7848), (2180, 7272), (2424, 6540), (2616, 6060), (3030, 5232), (3232, 4905), (3270, 4848), (3488, 4545), (3636, 4360), (3924, 4040)]