72072570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 183306240

約数和(自身を除く): 111233670

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 67, 69, 115, 134, 138, 201, 230, 335, 345, 402, 670, 690, 1005, 1541, 1559, 2010, 3082, 3118, 4623, 4677, 7705, 7795, 9246, 9354, 15410, 15590, 23115, 23385, 35857, 46230, 46770, 71714, 104453, 107571, 179285, 208906, 215142, 313359, 358570, 522265, 537855, 626718, 1044530, 1075710, 1566795, 2402419, 3133590, 4804838, 7207257, 12012095, 14414514, 24024190, 36036285, 72072570]

約数ペア:

[(1, 72072570), (2, 36036285), (3, 24024190), (5, 14414514), (6, 12012095), (10, 7207257), (15, 4804838), (23, 3133590), (30, 2402419), (46, 1566795), (67, 1075710), (69, 1044530), (115, 626718), (134, 537855), (138, 522265), (201, 358570), (230, 313359), (335, 215142), (345, 208906), (402, 179285), (670, 107571), (690, 104453), (1005, 71714), (1541, 46770), (1559, 46230), (2010, 35857), (3082, 23385), (3118, 23115), (4623, 15590), (4677, 15410), (7705, 9354), (7795, 9246)]