258473580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{81281}}^1$

素因数の和:81346

約数の個数: 48

約数和(自身を含む): 737390304

約数和(自身を除く): 478916724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 81281, 162562, 243843, 325124, 406405, 487686, 812810, 975372, 1219215, 1625620, 2438430, 4307893, 4876860, 8615786, 12923679, 17231572, 21539465, 25847358, 43078930, 51694716, 64618395, 86157860, 129236790, 258473580]

約数ペア:

[(1, 258473580), (2, 129236790), (3, 86157860), (4, 64618395), (5, 51694716), (6, 43078930), (10, 25847358), (12, 21539465), (15, 17231572), (20, 12923679), (30, 8615786), (53, 4876860), (60, 4307893), (106, 2438430), (159, 1625620), (212, 1219215), (265, 975372), (318, 812810), (530, 487686), (636, 406405), (795, 325124), (1060, 243843), (1590, 162562), (3180, 81281)]