103903920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{144311}}^1$

素因数の和:144330

約数の個数: 60

約数和(自身を含む): 348946416

約数和(自身を除く): 245042496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 144311, 288622, 432933, 577244, 721555, 865866, 1154488, 1298799, 1443110, 1731732, 2164665, 2308976, 2597598, 2886220, 3463464, 4329330, 5195196, 5772440, 6493995, 6926928, 8658660, 10390392, 11544880, 12987990, 17317320, 20780784, 25975980, 34634640, 51951960, 103903920]

約数ペア:

[(1, 103903920), (2, 51951960), (3, 34634640), (4, 25975980), (5, 20780784), (6, 17317320), (8, 12987990), (9, 11544880), (10, 10390392), (12, 8658660), (15, 6926928), (16, 6493995), (18, 5772440), (20, 5195196), (24, 4329330), (30, 3463464), (36, 2886220), (40, 2597598), (45, 2308976), (48, 2164665), (60, 1731732), (72, 1443110), (80, 1298799), (90, 1154488), (120, 865866), (144, 721555), (180, 577244), (240, 432933), (360, 288622), (720, 144311)]