77788080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36013}}^1$

素因数の和:36035

約数の個数: 80

約数和(自身を含む): 267944160

約数和(自身を除く): 190156080

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, 36013, 72026, 108039, 144052, 180065, 216078, 288104, 324117, 360130, 432156, 540195, 576208, 648234, 720260, 864312, 972351, 1080390, 1296468, 1440520, 1620585, 1728624, 1944702, 2160780, 2592936, 2881040, 3241170, 3889404, 4321560, 4861755, 5185872, 6482340, 7778808, 8643120, 9723510, 12964680, 15557616, 19447020, 25929360, 38894040, 77788080]

約数ペア:

[(1, 77788080), (2, 38894040), (3, 25929360), (4, 19447020), (5, 15557616), (6, 12964680), (8, 9723510), (9, 8643120), (10, 7778808), (12, 6482340), (15, 5185872), (16, 4861755), (18, 4321560), (20, 3889404), (24, 3241170), (27, 2881040), (30, 2592936), (36, 2160780), (40, 1944702), (45, 1728624), (48, 1620585), (54, 1440520), (60, 1296468), (72, 1080390), (80, 972351), (90, 864312), (108, 720260), (120, 648234), (135, 576208), (144, 540195), (180, 432156), (216, 360130), (240, 324117), (270, 288104), (360, 216078), (432, 180065), (540, 144052), (720, 108039), (1080, 72026), (2160, 36013)]