2321288820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4298683}}^1$

素因数の和:4298701

約数の個数: 48

約数和(自身を含む): 7221789120

約数和(自身を除く): 4900500300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4298683, 8597366, 12896049, 17194732, 21493415, 25792098, 38688147, 42986830, 51584196, 64480245, 77376294, 85973660, 116064441, 128960490, 154752588, 193440735, 232128882, 257920980, 386881470, 464257764, 580322205, 773762940, 1160644410, 2321288820]

約数ペア:

[(1, 2321288820), (2, 1160644410), (3, 773762940), (4, 580322205), (5, 464257764), (6, 386881470), (9, 257920980), (10, 232128882), (12, 193440735), (15, 154752588), (18, 128960490), (20, 116064441), (27, 85973660), (30, 77376294), (36, 64480245), (45, 51584196), (54, 42986830), (60, 38688147), (90, 25792098), (108, 21493415), (135, 17194732), (180, 12896049), (270, 8597366), (540, 4298683)]