1011940740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{51577}}^1$

素因数の和:51701

約数の個数: 72

約数和(自身を含む): 3097774680

約数和(自身を除く): 2085833940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 19620, 51577, 103154, 154731, 206308, 257885, 309462, 464193, 515770, 618924, 773655, 928386, 1031540, 1547310, 1856772, 2320965, 3094620, 4641930, 5621893, 9283860, 11243786, 16865679, 22487572, 28109465, 33731358, 50597037, 56218930, 67462716, 84328395, 101194074, 112437860, 168656790, 202388148, 252985185, 337313580, 505970370, 1011940740]

約数ペア:

[(1, 1011940740), (2, 505970370), (3, 337313580), (4, 252985185), (5, 202388148), (6, 168656790), (9, 112437860), (10, 101194074), (12, 84328395), (15, 67462716), (18, 56218930), (20, 50597037), (30, 33731358), (36, 28109465), (45, 22487572), (60, 16865679), (90, 11243786), (109, 9283860), (180, 5621893), (218, 4641930), (327, 3094620), (436, 2320965), (545, 1856772), (654, 1547310), (981, 1031540), (1090, 928386), (1308, 773655), (1635, 618924), (1962, 515770), (2180, 464193), (3270, 309462), (3924, 257885), (4905, 206308), (6540, 154731), (9810, 103154), (19620, 51577)]