179992860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{7481}}^1$

素因数の和:7894

約数の個数: 48

約数和(自身を含む): 505304352

約数和(自身を除く): 325311492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 4010, 4812, 6015, 7481, 8020, 12030, 14962, 22443, 24060, 29924, 37405, 44886, 74810, 89772, 112215, 149620, 224430, 448860, 2999881, 5999762, 8999643, 11999524, 14999405, 17999286, 29998810, 35998572, 44998215, 59997620, 89996430, 179992860]

約数ペア:

[(1, 179992860), (2, 89996430), (3, 59997620), (4, 44998215), (5, 35998572), (6, 29998810), (10, 17999286), (12, 14999405), (15, 11999524), (20, 8999643), (30, 5999762), (60, 2999881), (401, 448860), (802, 224430), (1203, 149620), (1604, 112215), (2005, 89772), (2406, 74810), (4010, 44886), (4812, 37405), (6015, 29924), (7481, 24060), (8020, 22443), (12030, 14962)]