711820920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{61153}}^1$

素因数の和:61264

約数の個数: 64

約数和(自身を含む): 2157513120

約数和(自身を除く): 1445692200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 61153, 122306, 183459, 244612, 305765, 366918, 489224, 611530, 733836, 917295, 1223060, 1467672, 1834590, 2446120, 3669180, 5931841, 7338360, 11863682, 17795523, 23727364, 29659205, 35591046, 47454728, 59318410, 71182092, 88977615, 118636820, 142364184, 177955230, 237273640, 355910460, 711820920]

約数ペア:

[(1, 711820920), (2, 355910460), (3, 237273640), (4, 177955230), (5, 142364184), (6, 118636820), (8, 88977615), (10, 71182092), (12, 59318410), (15, 47454728), (20, 35591046), (24, 29659205), (30, 23727364), (40, 17795523), (60, 11863682), (97, 7338360), (120, 5931841), (194, 3669180), (291, 2446120), (388, 1834590), (485, 1467672), (582, 1223060), (776, 917295), (970, 733836), (1164, 611530), (1455, 489224), (1940, 366918), (2328, 305765), (2910, 244612), (3880, 183459), (5820, 122306), (11640, 61153)]