1517383760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{1759}}^1$

素因数の和:2076

約数の個数: 80

約数和(自身を含む): 3629767680

約数和(自身を除く): 2112383920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 263, 328, 410, 526, 656, 820, 1052, 1315, 1640, 1759, 2104, 2630, 3280, 3518, 4208, 5260, 7036, 8795, 10520, 10783, 14072, 17590, 21040, 21566, 28144, 35180, 43132, 53915, 70360, 72119, 86264, 107830, 140720, 144238, 172528, 215660, 288476, 360595, 431320, 462617, 576952, 721190, 862640, 925234, 1153904, 1442380, 1850468, 2313085, 2884760, 3700936, 4626170, 5769520, 7401872, 9252340, 18504680, 18967297, 37009360, 37934594, 75869188, 94836485, 151738376, 189672970, 303476752, 379345940, 758691880, 1517383760]

約数ペア:

[(1, 1517383760), (2, 758691880), (4, 379345940), (5, 303476752), (8, 189672970), (10, 151738376), (16, 94836485), (20, 75869188), (40, 37934594), (41, 37009360), (80, 18967297), (82, 18504680), (164, 9252340), (205, 7401872), (263, 5769520), (328, 4626170), (410, 3700936), (526, 2884760), (656, 2313085), (820, 1850468), (1052, 1442380), (1315, 1153904), (1640, 925234), (1759, 862640), (2104, 721190), (2630, 576952), (3280, 462617), (3518, 431320), (4208, 360595), (5260, 288476), (7036, 215660), (8795, 172528), (10520, 144238), (10783, 140720), (14072, 107830), (17590, 86264), (21040, 72119), (21566, 70360), (28144, 53915), (35180, 43132)]