1661036220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{341777}}^1$

素因数の和:341801

約数の個数: 72

約数和(自身を含む): 5225102064

約数和(自身を除く): 3564065844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 341777, 683554, 1025331, 1367108, 1708885, 2050662, 3075993, 3417770, 4101324, 5126655, 6151986, 6835540, 9227979, 10253310, 12303972, 15379965, 18455958, 20506620, 27683937, 30759930, 36911916, 46139895, 55367874, 61519860, 83051811, 92279790, 110735748, 138419685, 166103622, 184559580, 276839370, 332207244, 415259055, 553678740, 830518110, 1661036220]

約数ペア:

[(1, 1661036220), (2, 830518110), (3, 553678740), (4, 415259055), (5, 332207244), (6, 276839370), (9, 184559580), (10, 166103622), (12, 138419685), (15, 110735748), (18, 92279790), (20, 83051811), (27, 61519860), (30, 55367874), (36, 46139895), (45, 36911916), (54, 30759930), (60, 27683937), (81, 20506620), (90, 18455958), (108, 15379965), (135, 12303972), (162, 10253310), (180, 9227979), (243, 6835540), (270, 6151986), (324, 5126655), (405, 4101324), (486, 3417770), (540, 3075993), (810, 2050662), (972, 1708885), (1215, 1367108), (1620, 1025331), (2430, 683554), (4860, 341777)]