776596320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{539303}}^1$

素因数の和:539324

約数の個数: 72

約数和(自身を含む): 2650139856

約数和(自身を除く): 1873543536

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, 539303, 1078606, 1617909, 2157212, 2696515, 3235818, 4314424, 4853727, 5393030, 6471636, 8089545, 8628848, 9707454, 10786060, 12943272, 16179090, 17257696, 19414908, 21572120, 24268635, 25886544, 32358180, 38829816, 43144240, 48537270, 51773088, 64716360, 77659632, 86288480, 97074540, 129432720, 155319264, 194149080, 258865440, 388298160, 776596320]

約数ペア:

[(1, 776596320), (2, 388298160), (3, 258865440), (4, 194149080), (5, 155319264), (6, 129432720), (8, 97074540), (9, 86288480), (10, 77659632), (12, 64716360), (15, 51773088), (16, 48537270), (18, 43144240), (20, 38829816), (24, 32358180), (30, 25886544), (32, 24268635), (36, 21572120), (40, 19414908), (45, 17257696), (48, 16179090), (60, 12943272), (72, 10786060), (80, 9707454), (90, 8628848), (96, 8089545), (120, 6471636), (144, 5393030), (160, 4853727), (180, 4314424), (240, 3235818), (288, 2696515), (360, 2157212), (480, 1617909), (720, 1078606), (1440, 539303)]