260087970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 641571840

約数和(自身を除く): 381483870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 83, 134, 166, 201, 249, 335, 402, 415, 498, 670, 830, 1005, 1245, 1559, 2010, 2490, 3118, 4677, 5561, 7795, 9354, 11122, 15590, 16683, 23385, 27805, 33366, 46770, 55610, 83415, 104453, 129397, 166830, 208906, 258794, 313359, 388191, 522265, 626718, 646985, 776382, 1044530, 1293970, 1566795, 1940955, 3133590, 3881910, 8669599, 17339198, 26008797, 43347995, 52017594, 86695990, 130043985, 260087970]

約数ペア:

[(1, 260087970), (2, 130043985), (3, 86695990), (5, 52017594), (6, 43347995), (10, 26008797), (15, 17339198), (30, 8669599), (67, 3881910), (83, 3133590), (134, 1940955), (166, 1566795), (201, 1293970), (249, 1044530), (335, 776382), (402, 646985), (415, 626718), (498, 522265), (670, 388191), (830, 313359), (1005, 258794), (1245, 208906), (1559, 166830), (2010, 129397), (2490, 104453), (3118, 83415), (4677, 55610), (5561, 46770), (7795, 33366), (9354, 27805), (11122, 23385), (15590, 16683)]