489052440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1358479}}^1$

素因数の和:1358496

約数の個数: 48

約数和(自身を含む): 1589421600

約数和(自身を除く): 1100369160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1358479, 2716958, 4075437, 5433916, 6792395, 8150874, 10867832, 12226311, 13584790, 16301748, 20377185, 24452622, 27169580, 32603496, 40754370, 48905244, 54339160, 61131555, 81508740, 97810488, 122263110, 163017480, 244526220, 489052440]

約数ペア:

[(1, 489052440), (2, 244526220), (3, 163017480), (4, 122263110), (5, 97810488), (6, 81508740), (8, 61131555), (9, 54339160), (10, 48905244), (12, 40754370), (15, 32603496), (18, 27169580), (20, 24452622), (24, 20377185), (30, 16301748), (36, 13584790), (40, 12226311), (45, 10867832), (60, 8150874), (72, 6792395), (90, 5433916), (120, 4075437), (180, 2716958), (360, 1358479)]