189671760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{87811}}^1$

素因数の和:87833

約数の個数: 80

約数和(自身を含む): 653321280

約数和(自身を除く): 463649520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 87811, 175622, 263433, 351244, 439055, 526866, 702488, 790299, 878110, 1053732, 1317165, 1404976, 1580598, 1756220, 2107464, 2370897, 2634330, 3161196, 3512440, 3951495, 4214928, 4741794, 5268660, 6322392, 7024880, 7902990, 9483588, 10537320, 11854485, 12644784, 15805980, 18967176, 21074640, 23708970, 31611960, 37934352, 47417940, 63223920, 94835880, 189671760]

約数ペア:

[(1, 189671760), (2, 94835880), (3, 63223920), (4, 47417940), (5, 37934352), (6, 31611960), (8, 23708970), (9, 21074640), (10, 18967176), (12, 15805980), (15, 12644784), (16, 11854485), (18, 10537320), (20, 9483588), (24, 7902990), (27, 7024880), (30, 6322392), (36, 5268660), (40, 4741794), (45, 4214928), (48, 3951495), (54, 3512440), (60, 3161196), (72, 2634330), (80, 2370897), (90, 2107464), (108, 1756220), (120, 1580598), (135, 1404976), (144, 1317165), (180, 1053732), (216, 878110), (240, 790299), (270, 702488), (360, 526866), (432, 439055), (540, 351244), (720, 263433), (1080, 175622), (2160, 87811)]