18694433880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5769887}}^1$

素因数の和:5769910

約数の個数: 80

約数和(自身を含む): 62834080320

約数和(自身を除く): 44139646440

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, 5769887, 11539774, 17309661, 23079548, 28849435, 34619322, 46159096, 51928983, 57698870, 69238644, 86548305, 103857966, 115397740, 138477288, 155786949, 173096610, 207715932, 230795480, 259644915, 311573898, 346193220, 415431864, 467360847, 519289830, 623147796, 692386440, 778934745, 934721694, 1038579660, 1246295592, 1557869490, 1869443388, 2077159320, 2336804235, 3115738980, 3738886776, 4673608470, 6231477960, 9347216940, 18694433880]

約数ペア:

[(1, 18694433880), (2, 9347216940), (3, 6231477960), (4, 4673608470), (5, 3738886776), (6, 3115738980), (8, 2336804235), (9, 2077159320), (10, 1869443388), (12, 1557869490), (15, 1246295592), (18, 1038579660), (20, 934721694), (24, 778934745), (27, 692386440), (30, 623147796), (36, 519289830), (40, 467360847), (45, 415431864), (54, 346193220), (60, 311573898), (72, 259644915), (81, 230795480), (90, 207715932), (108, 173096610), (120, 155786949), (135, 138477288), (162, 115397740), (180, 103857966), (216, 86548305), (270, 69238644), (324, 57698870), (360, 51928983), (405, 46159096), (540, 34619322), (648, 28849435), (810, 23079548), (1080, 17309661), (1620, 11539774), (3240, 5769887)]