100909080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{280303}}^1$

素因数の和:280320

約数の個数: 48

約数和(自身を含む): 327955680

約数和(自身を除く): 227046600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 280303, 560606, 840909, 1121212, 1401515, 1681818, 2242424, 2522727, 2803030, 3363636, 4204545, 5045454, 5606060, 6727272, 8409090, 10090908, 11212120, 12613635, 16818180, 20181816, 25227270, 33636360, 50454540, 100909080]

約数ペア:

[(1, 100909080), (2, 50454540), (3, 33636360), (4, 25227270), (5, 20181816), (6, 16818180), (8, 12613635), (9, 11212120), (10, 10090908), (12, 8409090), (15, 6727272), (18, 5606060), (20, 5045454), (24, 4204545), (30, 3363636), (36, 2803030), (40, 2522727), (45, 2242424), (60, 1681818), (72, 1401515), (90, 1121212), (120, 840909), (180, 560606), (360, 280303)]