12687687720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{3915953}}^1$

素因数の和:3915976

約数の個数: 80

約数和(自身を含む): 42644739060

約数和(自身を除く): 29957051340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 3915953, 7831906, 11747859, 15663812, 19579765, 23495718, 31327624, 35243577, 39159530, 46991436, 58739295, 70487154, 78319060, 93982872, 105730731, 117478590, 140974308, 156638120, 176217885, 211461462, 234957180, 281948616, 317192193, 352435770, 422922924, 469914360, 528653655, 634384386, 704871540, 845845848, 1057307310, 1268768772, 1409743080, 1585960965, 2114614620, 2537537544, 3171921930, 4229229240, 6343843860, 12687687720]

約数ペア:

[(1, 12687687720), (2, 6343843860), (3, 4229229240), (4, 3171921930), (5, 2537537544), (6, 2114614620), (8, 1585960965), (9, 1409743080), (10, 1268768772), (12, 1057307310), (15, 845845848), (18, 704871540), (20, 634384386), (24, 528653655), (27, 469914360), (30, 422922924), (36, 352435770), (40, 317192193), (45, 281948616), (54, 234957180), (60, 211461462), (72, 176217885), (81, 156638120), (90, 140974308), (108, 117478590), (120, 105730731), (135, 93982872), (162, 78319060), (180, 70487154), (216, 58739295), (270, 46991436), (324, 39159530), (360, 35243577), (405, 31327624), (540, 23495718), (648, 19579765), (810, 15663812), (1080, 11747859), (1620, 7831906), (3240, 3915953)]