138782880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96377}}^1$

素因数の和:96398

約数の個数: 72

約数和(自身を含む): 473601492

約数和(自身を除く): 334818612

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 96377, 192754, 289131, 385508, 481885, 578262, 771016, 867393, 963770, 1156524, 1445655, 1542032, 1734786, 1927540, 2313048, 2891310, 3084064, 3469572, 3855080, 4336965, 4626096, 5782620, 6939144, 7710160, 8673930, 9252192, 11565240, 13878288, 15420320, 17347860, 23130480, 27756576, 34695720, 46260960, 69391440, 138782880]

約数ペア:

[(1, 138782880), (2, 69391440), (3, 46260960), (4, 34695720), (5, 27756576), (6, 23130480), (8, 17347860), (9, 15420320), (10, 13878288), (12, 11565240), (15, 9252192), (16, 8673930), (18, 7710160), (20, 6939144), (24, 5782620), (30, 4626096), (32, 4336965), (36, 3855080), (40, 3469572), (45, 3084064), (48, 2891310), (60, 2313048), (72, 1927540), (80, 1734786), (90, 1542032), (96, 1445655), (120, 1156524), (144, 963770), (160, 867393), (180, 771016), (240, 578262), (288, 481885), (360, 385508), (480, 289131), (720, 192754), (1440, 96377)]