270424620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1303}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 821629536

約数和(自身を除く): 551204916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1153, 1303, 2306, 2606, 3459, 3909, 4612, 5212, 5765, 6515, 6918, 7818, 10377, 11530, 11727, 13030, 13836, 15636, 17295, 19545, 20754, 23060, 23454, 26060, 34590, 39090, 41508, 46908, 51885, 58635, 69180, 78180, 103770, 117270, 207540, 234540, 1502359, 3004718, 4507077, 6009436, 7511795, 9014154, 13521231, 15023590, 18028308, 22535385, 27042462, 30047180, 45070770, 54084924, 67606155, 90141540, 135212310, 270424620]

約数ペア:

[(1, 270424620), (2, 135212310), (3, 90141540), (4, 67606155), (5, 54084924), (6, 45070770), (9, 30047180), (10, 27042462), (12, 22535385), (15, 18028308), (18, 15023590), (20, 13521231), (30, 9014154), (36, 7511795), (45, 6009436), (60, 4507077), (90, 3004718), (180, 1502359), (1153, 234540), (1303, 207540), (2306, 117270), (2606, 103770), (3459, 78180), (3909, 69180), (4612, 58635), (5212, 51885), (5765, 46908), (6515, 41508), (6918, 39090), (7818, 34590), (10377, 26060), (11530, 23454), (11727, 23060), (13030, 20754), (13836, 19545), (15636, 17295)]