2777839920

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{15877}}^1$

素因数の和:15911

約数の個数: 160

約数和(自身を含む): 9686850240

約数和(自身を除く): 6909010320

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 7290, 8748, 9720, 10935, 11664, 14580, 15877, 17496, 19440, 21870, 29160, 31754, 34992, 43740, 47631, 58320, 63508, 79385, 87480, 95262, 127016, 142893, 158770, 174960, 190524, 238155, 254032, 285786, 317540, 381048, 428679, 476310, 571572, 635080, 714465, 762096, 857358, 952620, 1143144, 1270160, 1286037, 1428930, 1714716, 1905240, 2143395, 2286288, 2572074, 2857860, 3429432, 3810480, 3858111, 4286790, 5144148, 5715720, 6430185, 6858864, 7716222, 8573580, 10288296, 11431440, 11574333, 12860370, 15432444, 17147160, 19290555, 20576592, 23148666, 25720740, 30864888, 34294320, 34722999, 38581110, 46297332, 51441480, 57871665, 61729776, 69445998, 77162220, 92594664, 102882960, 115743330, 138891996, 154324440, 173614995, 185189328, 231486660, 277783992, 308648880, 347229990, 462973320, 555567984, 694459980, 925946640, 1388919960, 2777839920]

約数ペア:

[(1, 2777839920), (2, 1388919960), (3, 925946640), (4, 694459980), (5, 555567984), (6, 462973320), (8, 347229990), (9, 308648880), (10, 277783992), (12, 231486660), (15, 185189328), (16, 173614995), (18, 154324440), (20, 138891996), (24, 115743330), (27, 102882960), (30, 92594664), (36, 77162220), (40, 69445998), (45, 61729776), (48, 57871665), (54, 51441480), (60, 46297332), (72, 38581110), (80, 34722999), (81, 34294320), (90, 30864888), (108, 25720740), (120, 23148666), (135, 20576592), (144, 19290555), (162, 17147160), (180, 15432444), (216, 12860370), (240, 11574333), (243, 11431440), (270, 10288296), (324, 8573580), (360, 7716222), (405, 6858864), (432, 6430185), (486, 5715720), (540, 5144148), (648, 4286790), (720, 3858111), (729, 3810480), (810, 3429432), (972, 2857860), (1080, 2572074), (1215, 2286288), (1296, 2143395), (1458, 1905240), (1620, 1714716), (1944, 1428930), (2160, 1286037), (2187, 1270160), (2430, 1143144), (2916, 952620), (3240, 857358), (3645, 762096), (3888, 714465), (4374, 635080), (4860, 571572), (5832, 476310), (6480, 428679), (7290, 381048), (8748, 317540), (9720, 285786), (10935, 254032), (11664, 238155), (14580, 190524), (15877, 174960), (17496, 158770), (19440, 142893), (21870, 127016), (29160, 95262), (31754, 87480), (34992, 79385), (43740, 63508), (47631, 58320)]