4009898519820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{17417681}}^1$

素因数の和:17418975

約数の個数: 72

約数和(自身を含む): 12172869596160

約数和(自身を除く): 8162971076340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1279, 2558, 3837, 5116, 6395, 7674, 11511, 12790, 15348, 19185, 23022, 25580, 38370, 46044, 57555, 76740, 115110, 230220, 17417681, 34835362, 52253043, 69670724, 87088405, 104506086, 156759129, 174176810, 209012172, 261265215, 313518258, 348353620, 522530430, 627036516, 783795645, 1045060860, 1567591290, 3135182580, 22277213999, 44554427998, 66831641997, 89108855996, 111386069995, 133663283994, 200494925991, 222772139990, 267326567988, 334158209985, 400989851982, 445544279980, 668316419970, 801979703964, 1002474629955, 1336632839940, 2004949259910, 4009898519820]

約数ペア:

[(1, 4009898519820), (2, 2004949259910), (3, 1336632839940), (4, 1002474629955), (5, 801979703964), (6, 668316419970), (9, 445544279980), (10, 400989851982), (12, 334158209985), (15, 267326567988), (18, 222772139990), (20, 200494925991), (30, 133663283994), (36, 111386069995), (45, 89108855996), (60, 66831641997), (90, 44554427998), (180, 22277213999), (1279, 3135182580), (2558, 1567591290), (3837, 1045060860), (5116, 783795645), (6395, 627036516), (7674, 522530430), (11511, 348353620), (12790, 313518258), (15348, 261265215), (19185, 209012172), (23022, 174176810), (25580, 156759129), (38370, 104506086), (46044, 87088405), (57555, 69670724), (76740, 52253043), (115110, 34835362), (230220, 17417681)]