77904720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36067}}^1$

素因数の和:36089

約数の個数: 80

約数和(自身を含む): 268345920

約数和(自身を除く): 190441200

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, 36067, 72134, 108201, 144268, 180335, 216402, 288536, 324603, 360670, 432804, 541005, 577072, 649206, 721340, 865608, 973809, 1082010, 1298412, 1442680, 1623015, 1731216, 1947618, 2164020, 2596824, 2885360, 3246030, 3895236, 4328040, 4869045, 5193648, 6492060, 7790472, 8656080, 9738090, 12984120, 15580944, 19476180, 25968240, 38952360, 77904720]

約数ペア:

[(1, 77904720), (2, 38952360), (3, 25968240), (4, 19476180), (5, 15580944), (6, 12984120), (8, 9738090), (9, 8656080), (10, 7790472), (12, 6492060), (15, 5193648), (16, 4869045), (18, 4328040), (20, 3895236), (24, 3246030), (27, 2885360), (30, 2596824), (36, 2164020), (40, 1947618), (45, 1731216), (48, 1623015), (54, 1442680), (60, 1298412), (72, 1082010), (80, 973809), (90, 865608), (108, 721340), (120, 649206), (135, 577072), (144, 541005), (180, 432804), (216, 360670), (240, 324603), (270, 288536), (360, 216402), (432, 180335), (540, 144268), (720, 108201), (1080, 72134), (2160, 36067)]