8466180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 23889600

約数和(自身を除く): 15423420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 947, 1490, 1788, 1894, 2235, 2841, 2980, 3788, 4470, 4735, 5682, 8940, 9470, 11364, 14205, 18940, 28410, 56820, 141103, 282206, 423309, 564412, 705515, 846618, 1411030, 1693236, 2116545, 2822060, 4233090, 8466180]

約数ペア:

[(1, 8466180), (2, 4233090), (3, 2822060), (4, 2116545), (5, 1693236), (6, 1411030), (10, 846618), (12, 705515), (15, 564412), (20, 423309), (30, 282206), (60, 141103), (149, 56820), (298, 28410), (447, 18940), (596, 14205), (745, 11364), (894, 9470), (947, 8940), (1490, 5682), (1788, 4735), (1894, 4470), (2235, 3788), (2841, 2980)]