15044320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5531}}^1$

素因数の和:5563

約数の個数: 48

約数和(自身を含む): 37639728

約数和(自身を除く): 22595408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 5531, 11062, 22124, 27655, 44248, 55310, 88496, 94027, 110620, 176992, 188054, 221240, 376108, 442480, 470135, 752216, 884960, 940270, 1504432, 1880540, 3008864, 3761080, 7522160, 15044320]

約数ペア:

[(1, 15044320), (2, 7522160), (4, 3761080), (5, 3008864), (8, 1880540), (10, 1504432), (16, 940270), (17, 884960), (20, 752216), (32, 470135), (34, 442480), (40, 376108), (68, 221240), (80, 188054), (85, 176992), (136, 110620), (160, 94027), (170, 88496), (272, 55310), (340, 44248), (544, 27655), (680, 22124), (1360, 11062), (2720, 5531)]