2180139180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{33613}}^1$

素因数の和:33695

約数の個数: 96

約数和(自身を含む): 6505519104

約数和(自身を除く): 4325379924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 345, 460, 470, 564, 690, 705, 940, 1081, 1380, 1410, 2162, 2820, 3243, 4324, 5405, 6486, 10810, 12972, 16215, 21620, 32430, 33613, 64860, 67226, 100839, 134452, 168065, 201678, 336130, 403356, 504195, 672260, 773099, 1008390, 1546198, 1579811, 2016780, 2319297, 3092396, 3159622, 3865495, 4638594, 4739433, 6319244, 7730990, 7899055, 9277188, 9478866, 11596485, 15461980, 15798110, 18957732, 23192970, 23697165, 31596220, 36335653, 46385940, 47394330, 72671306, 94788660, 109006959, 145342612, 181678265, 218013918, 363356530, 436027836, 545034795, 726713060, 1090069590, 2180139180]

約数ペア:

[(1, 2180139180), (2, 1090069590), (3, 726713060), (4, 545034795), (5, 436027836), (6, 363356530), (10, 218013918), (12, 181678265), (15, 145342612), (20, 109006959), (23, 94788660), (30, 72671306), (46, 47394330), (47, 46385940), (60, 36335653), (69, 31596220), (92, 23697165), (94, 23192970), (115, 18957732), (138, 15798110), (141, 15461980), (188, 11596485), (230, 9478866), (235, 9277188), (276, 7899055), (282, 7730990), (345, 6319244), (460, 4739433), (470, 4638594), (564, 3865495), (690, 3159622), (705, 3092396), (940, 2319297), (1081, 2016780), (1380, 1579811), (1410, 1546198), (2162, 1008390), (2820, 773099), (3243, 672260), (4324, 504195), (5405, 403356), (6486, 336130), (10810, 201678), (12972, 168065), (16215, 134452), (21620, 100839), (32430, 67226), (33613, 64860)]