1303920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1811}}^1$

素因数の和:1830

約数の個数: 60

約数和(自身を含む): 4381416

約数和(自身を除く): 3077496

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, 1811, 3622, 5433, 7244, 9055, 10866, 14488, 16299, 18110, 21732, 27165, 28976, 32598, 36220, 43464, 54330, 65196, 72440, 81495, 86928, 108660, 130392, 144880, 162990, 217320, 260784, 325980, 434640, 651960, 1303920]

約数ペア:

[(1, 1303920), (2, 651960), (3, 434640), (4, 325980), (5, 260784), (6, 217320), (8, 162990), (9, 144880), (10, 130392), (12, 108660), (15, 86928), (16, 81495), (18, 72440), (20, 65196), (24, 54330), (30, 43464), (36, 36220), (40, 32598), (45, 28976), (48, 27165), (60, 21732), (72, 18110), (80, 16299), (90, 14488), (120, 10866), (144, 9055), (180, 7244), (240, 5433), (360, 3622), (720, 1811)]