18802835640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{14143}}^1$

素因数の和:15394

約数の個数: 128

約数和(自身を含む): 62731468800

約数和(自身を除く): 43928633160

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1231, 2462, 3693, 4924, 6155, 7386, 9848, 11079, 12310, 14143, 14772, 18465, 22158, 24620, 28286, 29544, 33237, 36930, 42429, 44316, 49240, 55395, 56572, 66474, 70715, 73860, 84858, 88632, 110790, 113144, 127287, 132948, 141430, 147720, 166185, 169716, 212145, 221580, 254574, 265896, 282860, 332370, 339432, 381861, 424290, 443160, 509148, 565720, 636435, 664740, 763722, 848580, 1018296, 1272870, 1329480, 1527444, 1697160, 1909305, 2545740, 3054888, 3818610, 5091480, 7637220, 15274440, 17410033, 34820066, 52230099, 69640132, 87050165, 104460198, 139280264, 156690297, 174100330, 208920396, 261150495, 313380594, 348200660, 417840792, 470070891, 522300990, 626761188, 696401320, 783451485, 940141782, 1044601980, 1253522376, 1566902970, 1880283564, 2089203960, 2350354455, 3133805940, 3760567128, 4700708910, 6267611880, 9401417820, 18802835640]

約数ペア:

[(1, 18802835640), (2, 9401417820), (3, 6267611880), (4, 4700708910), (5, 3760567128), (6, 3133805940), (8, 2350354455), (9, 2089203960), (10, 1880283564), (12, 1566902970), (15, 1253522376), (18, 1044601980), (20, 940141782), (24, 783451485), (27, 696401320), (30, 626761188), (36, 522300990), (40, 470070891), (45, 417840792), (54, 348200660), (60, 313380594), (72, 261150495), (90, 208920396), (108, 174100330), (120, 156690297), (135, 139280264), (180, 104460198), (216, 87050165), (270, 69640132), (360, 52230099), (540, 34820066), (1080, 17410033), (1231, 15274440), (2462, 7637220), (3693, 5091480), (4924, 3818610), (6155, 3054888), (7386, 2545740), (9848, 1909305), (11079, 1697160), (12310, 1527444), (14143, 1329480), (14772, 1272870), (18465, 1018296), (22158, 848580), (24620, 763722), (28286, 664740), (29544, 636435), (33237, 565720), (36930, 509148), (42429, 443160), (44316, 424290), (49240, 381861), (55395, 339432), (56572, 332370), (66474, 282860), (70715, 265896), (73860, 254574), (84858, 221580), (88632, 212145), (110790, 169716), (113144, 166185), (127287, 147720), (132948, 141430)]