129609698940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{80005987}}^1$

素因数の和:80006008

約数の個数: 60

約数和(自身を含む): 406590431016

約数和(自身を除く): 276980732076

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, 270, 324, 405, 540, 810, 1620, 80005987, 160011974, 240017961, 320023948, 400029935, 480035922, 720053883, 800059870, 960071844, 1200089805, 1440107766, 1600119740, 2160161649, 2400179610, 2880215532, 3600269415, 4320323298, 4800359220, 6480484947, 7200538830, 8640646596, 10800808245, 12960969894, 14401077660, 21601616490, 25921939788, 32402424735, 43203232980, 64804849470, 129609698940]

約数ペア:

[(1, 129609698940), (2, 64804849470), (3, 43203232980), (4, 32402424735), (5, 25921939788), (6, 21601616490), (9, 14401077660), (10, 12960969894), (12, 10800808245), (15, 8640646596), (18, 7200538830), (20, 6480484947), (27, 4800359220), (30, 4320323298), (36, 3600269415), (45, 2880215532), (54, 2400179610), (60, 2160161649), (81, 1600119740), (90, 1440107766), (108, 1200089805), (135, 960071844), (162, 800059870), (180, 720053883), (270, 480035922), (324, 400029935), (405, 320023948), (540, 240017961), (810, 160011974), (1620, 80005987)]