2680854570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{2693}}^1$

素因数の和:3941

約数の個数: 80

約数和(自身を含む): 7217064360

約数和(自身を除く): 4536209790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1229, 2458, 2693, 3687, 5386, 6145, 7374, 8079, 11061, 12290, 13465, 16158, 18435, 22122, 24237, 26930, 33183, 36870, 40395, 48474, 55305, 66366, 72711, 80790, 99549, 110610, 121185, 145422, 165915, 199098, 218133, 242370, 331830, 363555, 436266, 497745, 727110, 995490, 1090665, 2181330, 3309697, 6619394, 9929091, 16548485, 19858182, 29787273, 33096970, 49645455, 59574546, 89361819, 99290910, 148936365, 178723638, 268085457, 297872730, 446809095, 536170914, 893618190, 1340427285, 2680854570]

約数ペア:

[(1, 2680854570), (2, 1340427285), (3, 893618190), (5, 536170914), (6, 446809095), (9, 297872730), (10, 268085457), (15, 178723638), (18, 148936365), (27, 99290910), (30, 89361819), (45, 59574546), (54, 49645455), (81, 33096970), (90, 29787273), (135, 19858182), (162, 16548485), (270, 9929091), (405, 6619394), (810, 3309697), (1229, 2181330), (2458, 1090665), (2693, 995490), (3687, 727110), (5386, 497745), (6145, 436266), (7374, 363555), (8079, 331830), (11061, 242370), (12290, 218133), (13465, 199098), (16158, 165915), (18435, 145422), (22122, 121185), (24237, 110610), (26930, 99549), (33183, 80790), (36870, 72711), (40395, 66366), (48474, 55305)]