789784560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{365641}}^1$

素因数の和:365663

約数の個数: 80

約数和(自身を含む): 2720376480

約数和(自身を除く): 1930591920

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, 365641, 731282, 1096923, 1462564, 1828205, 2193846, 2925128, 3290769, 3656410, 4387692, 5484615, 5850256, 6581538, 7312820, 8775384, 9872307, 10969230, 13163076, 14625640, 16453845, 17550768, 19744614, 21938460, 26326152, 29251280, 32907690, 39489228, 43876920, 49361535, 52652304, 65815380, 78978456, 87753840, 98723070, 131630760, 157956912, 197446140, 263261520, 394892280, 789784560]

約数ペア:

[(1, 789784560), (2, 394892280), (3, 263261520), (4, 197446140), (5, 157956912), (6, 131630760), (8, 98723070), (9, 87753840), (10, 78978456), (12, 65815380), (15, 52652304), (16, 49361535), (18, 43876920), (20, 39489228), (24, 32907690), (27, 29251280), (30, 26326152), (36, 21938460), (40, 19744614), (45, 17550768), (48, 16453845), (54, 14625640), (60, 13163076), (72, 10969230), (80, 9872307), (90, 8775384), (108, 7312820), (120, 6581538), (135, 5850256), (144, 5484615), (180, 4387692), (216, 3656410), (240, 3290769), (270, 2925128), (360, 2193846), (432, 1828205), (540, 1462564), (720, 1096923), (1080, 731282), (2160, 365641)]