1405761271680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{673567}}^1$

素因数の和:674676

約数の個数: 128

約数和(自身を含む): 4484992942080

約数和(自身を除く): 3079231670400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1087, 1920, 2174, 3261, 4348, 5435, 6522, 8696, 10870, 13044, 16305, 17392, 21740, 26088, 32610, 34784, 43480, 52176, 65220, 69568, 86960, 104352, 130440, 139136, 173920, 208704, 260880, 347840, 417408, 521760, 673567, 695680, 1043520, 1347134, 2020701, 2087040, 2694268, 3367835, 4041402, 5388536, 6735670, 8082804, 10103505, 10777072, 13471340, 16165608, 20207010, 21554144, 26942680, 32331216, 40414020, 43108288, 53885360, 64662432, 80828040, 86216576, 107770720, 129324864, 161656080, 215541440, 258649728, 323312160, 431082880, 646624320, 732167329, 1293248640, 1464334658, 2196501987, 2928669316, 3660836645, 4393003974, 5857338632, 7321673290, 8786007948, 10982509935, 11714677264, 14643346580, 17572015896, 21965019870, 23429354528, 29286693160, 35144031792, 43930039740, 46858709056, 58573386320, 70288063584, 87860079480, 93717418112, 117146772640, 140576127168, 175720158960, 234293545280, 281152254336, 351440317920, 468587090560, 702880635840, 1405761271680]

約数ペア:

[(1, 1405761271680), (2, 702880635840), (3, 468587090560), (4, 351440317920), (5, 281152254336), (6, 234293545280), (8, 175720158960), (10, 140576127168), (12, 117146772640), (15, 93717418112), (16, 87860079480), (20, 70288063584), (24, 58573386320), (30, 46858709056), (32, 43930039740), (40, 35144031792), (48, 29286693160), (60, 23429354528), (64, 21965019870), (80, 17572015896), (96, 14643346580), (120, 11714677264), (128, 10982509935), (160, 8786007948), (192, 7321673290), (240, 5857338632), (320, 4393003974), (384, 3660836645), (480, 2928669316), (640, 2196501987), (960, 1464334658), (1087, 1293248640), (1920, 732167329), (2174, 646624320), (3261, 431082880), (4348, 323312160), (5435, 258649728), (6522, 215541440), (8696, 161656080), (10870, 129324864), (13044, 107770720), (16305, 86216576), (17392, 80828040), (21740, 64662432), (26088, 53885360), (32610, 43108288), (34784, 40414020), (43480, 32331216), (52176, 26942680), (65220, 21554144), (69568, 20207010), (86960, 16165608), (104352, 13471340), (130440, 10777072), (139136, 10103505), (173920, 8082804), (208704, 6735670), (260880, 5388536), (347840, 4041402), (417408, 3367835), (521760, 2694268), (673567, 2087040), (695680, 2020701), (1043520, 1347134)]