2204820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1361}}^1$

素因数の和:1382

約数の個数: 60

約数和(自身を含む): 6921684

約数和(自身を除く): 4716864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1361, 1620, 2722, 4083, 5444, 6805, 8166, 12249, 13610, 16332, 20415, 24498, 27220, 36747, 40830, 48996, 61245, 73494, 81660, 110241, 122490, 146988, 183735, 220482, 244980, 367470, 440964, 551205, 734940, 1102410, 2204820]

約数ペア:

[(1, 2204820), (2, 1102410), (3, 734940), (4, 551205), (5, 440964), (6, 367470), (9, 244980), (10, 220482), (12, 183735), (15, 146988), (18, 122490), (20, 110241), (27, 81660), (30, 73494), (36, 61245), (45, 48996), (54, 40830), (60, 36747), (81, 27220), (90, 24498), (108, 20415), (135, 16332), (162, 13610), (180, 12249), (270, 8166), (324, 6805), (405, 5444), (540, 4083), (810, 2722), (1361, 1620)]