15679318640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{62003}}^1$

素因数の和:62154

約数の個数: 80

約数和(自身を含む): 38058055200

約数和(自身を除く): 22378736560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 109, 116, 145, 218, 232, 290, 436, 464, 545, 580, 872, 1090, 1160, 1744, 2180, 2320, 3161, 4360, 6322, 8720, 12644, 15805, 25288, 31610, 50576, 62003, 63220, 124006, 126440, 248012, 252880, 310015, 496024, 620030, 992048, 1240060, 1798087, 2480120, 3596174, 4960240, 6758327, 7192348, 8990435, 13516654, 14384696, 17980870, 27033308, 28769392, 33791635, 35961740, 54066616, 67583270, 71923480, 108133232, 135166540, 143846960, 195991483, 270333080, 391982966, 540666160, 783965932, 979957415, 1567931864, 1959914830, 3135863728, 3919829660, 7839659320, 15679318640]

約数ペア:

[(1, 15679318640), (2, 7839659320), (4, 3919829660), (5, 3135863728), (8, 1959914830), (10, 1567931864), (16, 979957415), (20, 783965932), (29, 540666160), (40, 391982966), (58, 270333080), (80, 195991483), (109, 143846960), (116, 135166540), (145, 108133232), (218, 71923480), (232, 67583270), (290, 54066616), (436, 35961740), (464, 33791635), (545, 28769392), (580, 27033308), (872, 17980870), (1090, 14384696), (1160, 13516654), (1744, 8990435), (2180, 7192348), (2320, 6758327), (3161, 4960240), (4360, 3596174), (6322, 2480120), (8720, 1798087), (12644, 1240060), (15805, 992048), (25288, 620030), (31610, 496024), (50576, 310015), (62003, 252880), (63220, 248012), (124006, 126440)]