76918020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11981}}^1$

素因数の和:12100

約数の個数: 48

約数和(自身を含む): 217401408

約数和(自身を除く): 140483388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 11981, 23962, 35943, 47924, 59905, 71886, 119810, 143772, 179715, 239620, 359430, 718860, 1281967, 2563934, 3845901, 5127868, 6409835, 7691802, 12819670, 15383604, 19229505, 25639340, 38459010, 76918020]

約数ペア:

[(1, 76918020), (2, 38459010), (3, 25639340), (4, 19229505), (5, 15383604), (6, 12819670), (10, 7691802), (12, 6409835), (15, 5127868), (20, 3845901), (30, 2563934), (60, 1281967), (107, 718860), (214, 359430), (321, 239620), (428, 179715), (535, 143772), (642, 119810), (1070, 71886), (1284, 59905), (1605, 47924), (2140, 35943), (3210, 23962), (6420, 11981)]