189681480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{175631}}^1$

素因数の和:175651

約数の個数: 64

約数和(自身を含む): 632275200

約数和(自身を除く): 442593720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 175631, 351262, 526893, 702524, 878155, 1053786, 1405048, 1580679, 1756310, 2107572, 2634465, 3161358, 3512620, 4215144, 4742037, 5268930, 6322716, 7025240, 7903395, 9484074, 10537860, 12645432, 15806790, 18968148, 21075720, 23710185, 31613580, 37936296, 47420370, 63227160, 94840740, 189681480]

約数ペア:

[(1, 189681480), (2, 94840740), (3, 63227160), (4, 47420370), (5, 37936296), (6, 31613580), (8, 23710185), (9, 21075720), (10, 18968148), (12, 15806790), (15, 12645432), (18, 10537860), (20, 9484074), (24, 7903395), (27, 7025240), (30, 6322716), (36, 5268930), (40, 4742037), (45, 4215144), (54, 3512620), (60, 3161358), (72, 2634465), (90, 2107572), (108, 1756310), (120, 1580679), (135, 1405048), (180, 1053786), (216, 878155), (270, 702524), (360, 526893), (540, 351262), (1080, 175631)]