12443320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 30715200

約数和(自身を除く): 18271880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 631, 680, 986, 1160, 1262, 1972, 2465, 2524, 3155, 3944, 4930, 5048, 6310, 9860, 10727, 12620, 18299, 19720, 21454, 25240, 36598, 42908, 53635, 73196, 85816, 91495, 107270, 146392, 182990, 214540, 311083, 365980, 429080, 622166, 731960, 1244332, 1555415, 2488664, 3110830, 6221660, 12443320]

約数ペア:

[(1, 12443320), (2, 6221660), (4, 3110830), (5, 2488664), (8, 1555415), (10, 1244332), (17, 731960), (20, 622166), (29, 429080), (34, 365980), (40, 311083), (58, 214540), (68, 182990), (85, 146392), (116, 107270), (136, 91495), (145, 85816), (170, 73196), (232, 53635), (290, 42908), (340, 36598), (493, 25240), (580, 21454), (631, 19720), (680, 18299), (986, 12620), (1160, 10727), (1262, 9860), (1972, 6310), (2465, 5048), (2524, 4930), (3155, 3944)]