252527820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97879}}^1$

素因数の和:97934

約数の個数: 48

約数和(自身を含む): 723528960

約数和(自身を除く): 471001140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 97879, 195758, 293637, 391516, 489395, 587274, 978790, 1174548, 1468185, 1957580, 2936370, 4208797, 5872740, 8417594, 12626391, 16835188, 21043985, 25252782, 42087970, 50505564, 63131955, 84175940, 126263910, 252527820]

約数ペア:

[(1, 252527820), (2, 126263910), (3, 84175940), (4, 63131955), (5, 50505564), (6, 42087970), (10, 25252782), (12, 21043985), (15, 16835188), (20, 12626391), (30, 8417594), (43, 5872740), (60, 4208797), (86, 2936370), (129, 1957580), (172, 1468185), (215, 1174548), (258, 978790), (430, 587274), (516, 489395), (645, 391516), (860, 293637), (1290, 195758), (2580, 97879)]