454834620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19289}}^1$

素因数の和:19435

約数の個数: 72

約数和(自身を含む): 1390268880

約数和(自身を除く): 935434260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 19289, 23580, 38578, 57867, 77156, 96445, 115734, 173601, 192890, 231468, 289335, 347202, 385780, 578670, 694404, 868005, 1157340, 1736010, 2526859, 3472020, 5053718, 7580577, 10107436, 12634295, 15161154, 22741731, 25268590, 30322308, 37902885, 45483462, 50537180, 75805770, 90966924, 113708655, 151611540, 227417310, 454834620]

約数ペア:

[(1, 454834620), (2, 227417310), (3, 151611540), (4, 113708655), (5, 90966924), (6, 75805770), (9, 50537180), (10, 45483462), (12, 37902885), (15, 30322308), (18, 25268590), (20, 22741731), (30, 15161154), (36, 12634295), (45, 10107436), (60, 7580577), (90, 5053718), (131, 3472020), (180, 2526859), (262, 1736010), (393, 1157340), (524, 868005), (655, 694404), (786, 578670), (1179, 385780), (1310, 347202), (1572, 289335), (1965, 231468), (2358, 192890), (2620, 173601), (3930, 115734), (4716, 96445), (5895, 77156), (7860, 57867), (11790, 38578), (19289, 23580)]