1197707220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{4889}}^1$

素因数の和:6265

約数の個数: 72

約数和(自身を含む): 3636458280

約数和(自身を除く): 2438751060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1361, 2722, 4083, 4889, 5444, 6805, 8166, 9778, 12249, 13610, 14667, 16332, 19556, 20415, 24445, 24498, 27220, 29334, 40830, 44001, 48890, 48996, 58668, 61245, 73335, 81660, 88002, 97780, 122490, 146670, 176004, 220005, 244980, 293340, 440010, 880020, 6653929, 13307858, 19961787, 26615716, 33269645, 39923574, 59885361, 66539290, 79847148, 99808935, 119770722, 133078580, 199617870, 239541444, 299426805, 399235740, 598853610, 1197707220]

約数ペア:

[(1, 1197707220), (2, 598853610), (3, 399235740), (4, 299426805), (5, 239541444), (6, 199617870), (9, 133078580), (10, 119770722), (12, 99808935), (15, 79847148), (18, 66539290), (20, 59885361), (30, 39923574), (36, 33269645), (45, 26615716), (60, 19961787), (90, 13307858), (180, 6653929), (1361, 880020), (2722, 440010), (4083, 293340), (4889, 244980), (5444, 220005), (6805, 176004), (8166, 146670), (9778, 122490), (12249, 97780), (13610, 88002), (14667, 81660), (16332, 73335), (19556, 61245), (20415, 58668), (24445, 48996), (24498, 48890), (27220, 44001), (29334, 40830)]