78392880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36293}}^1$

素因数の和:36315

約数の個数: 80

約数和(自身を含む): 270027360

約数和(自身を除く): 191634480

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, 36293, 72586, 108879, 145172, 181465, 217758, 290344, 326637, 362930, 435516, 544395, 580688, 653274, 725860, 871032, 979911, 1088790, 1306548, 1451720, 1633185, 1742064, 1959822, 2177580, 2613096, 2903440, 3266370, 3919644, 4355160, 4899555, 5226192, 6532740, 7839288, 8710320, 9799110, 13065480, 15678576, 19598220, 26130960, 39196440, 78392880]

約数ペア:

[(1, 78392880), (2, 39196440), (3, 26130960), (4, 19598220), (5, 15678576), (6, 13065480), (8, 9799110), (9, 8710320), (10, 7839288), (12, 6532740), (15, 5226192), (16, 4899555), (18, 4355160), (20, 3919644), (24, 3266370), (27, 2903440), (30, 2613096), (36, 2177580), (40, 1959822), (45, 1742064), (48, 1633185), (54, 1451720), (60, 1306548), (72, 1088790), (80, 979911), (90, 871032), (108, 725860), (120, 653274), (135, 580688), (144, 544395), (180, 435516), (216, 362930), (240, 326637), (270, 290344), (360, 217758), (432, 181465), (540, 145172), (720, 108879), (1080, 72586), (2160, 36293)]