3387240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^2$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 11123190

約数和(自身を除く): 7735950

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 9409, 11640, 17460, 18818, 28227, 34920, 37636, 47045, 56454, 75272, 84681, 94090, 112908, 141135, 169362, 188180, 225816, 282270, 338724, 376360, 423405, 564540, 677448, 846810, 1129080, 1693620, 3387240]

約数ペア:

[(1, 3387240), (2, 1693620), (3, 1129080), (4, 846810), (5, 677448), (6, 564540), (8, 423405), (9, 376360), (10, 338724), (12, 282270), (15, 225816), (18, 188180), (20, 169362), (24, 141135), (30, 112908), (36, 94090), (40, 84681), (45, 75272), (60, 56454), (72, 47045), (90, 37636), (97, 34920), (120, 28227), (180, 18818), (194, 17460), (291, 11640), (360, 9409), (388, 8730), (485, 6984), (582, 5820), (776, 4365), (873, 3880), (970, 3492), (1164, 2910), (1455, 2328), (1746, 1940)]