513636660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1439}}^1$

素因数の和:2118

約数の個数: 96

約数和(自身を含む): 1601510400

約数和(自身を除く): 1087873740

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, 661, 1322, 1439, 1983, 2644, 2878, 3305, 3966, 4317, 5756, 5949, 6610, 7195, 7932, 8634, 9915, 11898, 12951, 13220, 14390, 17268, 17847, 19830, 21585, 23796, 25902, 28780, 29745, 35694, 38853, 39660, 43170, 51804, 59490, 64755, 71388, 77706, 86340, 89235, 118980, 129510, 155412, 178470, 194265, 259020, 356940, 388530, 777060, 951179, 1902358, 2853537, 3804716, 4755895, 5707074, 8560611, 9511790, 11414148, 14267685, 17121222, 19023580, 25681833, 28535370, 34242444, 42803055, 51363666, 57070740, 85606110, 102727332, 128409165, 171212220, 256818330, 513636660]

約数ペア:

[(1, 513636660), (2, 256818330), (3, 171212220), (4, 128409165), (5, 102727332), (6, 85606110), (9, 57070740), (10, 51363666), (12, 42803055), (15, 34242444), (18, 28535370), (20, 25681833), (27, 19023580), (30, 17121222), (36, 14267685), (45, 11414148), (54, 9511790), (60, 8560611), (90, 5707074), (108, 4755895), (135, 3804716), (180, 2853537), (270, 1902358), (540, 951179), (661, 777060), (1322, 388530), (1439, 356940), (1983, 259020), (2644, 194265), (2878, 178470), (3305, 155412), (3966, 129510), (4317, 118980), (5756, 89235), (5949, 86340), (6610, 77706), (7195, 71388), (7932, 64755), (8634, 59490), (9915, 51804), (11898, 43170), (12951, 39660), (13220, 38853), (14390, 35694), (17268, 29745), (17847, 28780), (19830, 25902), (21585, 23796)]