2021105040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{6841}}^1$

素因数の和:8088

約数の個数: 80

約数和(自身を含む): 6271431936

約数和(自身を除く): 4250326896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1231, 2462, 3693, 4924, 6155, 6841, 7386, 9848, 12310, 13682, 14772, 18465, 19696, 20523, 24620, 27364, 29544, 34205, 36930, 41046, 49240, 54728, 59088, 68410, 73860, 82092, 98480, 102615, 109456, 136820, 147720, 164184, 205230, 273640, 295440, 328368, 410460, 547280, 820920, 1641840, 8421271, 16842542, 25263813, 33685084, 42106355, 50527626, 67370168, 84212710, 101055252, 126319065, 134740336, 168425420, 202110504, 252638130, 336850840, 404221008, 505276260, 673701680, 1010552520, 2021105040]

約数ペア:

[(1, 2021105040), (2, 1010552520), (3, 673701680), (4, 505276260), (5, 404221008), (6, 336850840), (8, 252638130), (10, 202110504), (12, 168425420), (15, 134740336), (16, 126319065), (20, 101055252), (24, 84212710), (30, 67370168), (40, 50527626), (48, 42106355), (60, 33685084), (80, 25263813), (120, 16842542), (240, 8421271), (1231, 1641840), (2462, 820920), (3693, 547280), (4924, 410460), (6155, 328368), (6841, 295440), (7386, 273640), (9848, 205230), (12310, 164184), (13682, 147720), (14772, 136820), (18465, 109456), (19696, 102615), (20523, 98480), (24620, 82092), (27364, 73860), (29544, 68410), (34205, 59088), (36930, 54728), (41046, 49240)]