80559720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 264349800

約数和(自身を除く): 183790080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2053, 2180, 2616, 3270, 3924, 4106, 4360, 4905, 6159, 6540, 7848, 8212, 9810, 10265, 12318, 13080, 16424, 18477, 19620, 20530, 24636, 30795, 36954, 39240, 41060, 49272, 61590, 73908, 82120, 92385, 123180, 147816, 184770, 223777, 246360, 369540, 447554, 671331, 739080, 895108, 1118885, 1342662, 1790216, 2013993, 2237770, 2685324, 3356655, 4027986, 4475540, 5370648, 6713310, 8055972, 8951080, 10069965, 13426620, 16111944, 20139930, 26853240, 40279860, 80559720]

約数ペア:

[(1, 80559720), (2, 40279860), (3, 26853240), (4, 20139930), (5, 16111944), (6, 13426620), (8, 10069965), (9, 8951080), (10, 8055972), (12, 6713310), (15, 5370648), (18, 4475540), (20, 4027986), (24, 3356655), (30, 2685324), (36, 2237770), (40, 2013993), (45, 1790216), (60, 1342662), (72, 1118885), (90, 895108), (109, 739080), (120, 671331), (180, 447554), (218, 369540), (327, 246360), (360, 223777), (436, 184770), (545, 147816), (654, 123180), (872, 92385), (981, 82120), (1090, 73908), (1308, 61590), (1635, 49272), (1962, 41060), (2053, 39240), (2180, 36954), (2616, 30795), (3270, 24636), (3924, 20530), (4106, 19620), (4360, 18477), (4905, 16424), (6159, 13080), (6540, 12318), (7848, 10265), (8212, 9810)]