189713640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15349}}^1$

素因数の和:15466

約数の個数: 64

約数和(自身を含む): 574704000

約数和(自身を除く): 384990360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 15349, 30698, 46047, 61396, 76745, 92094, 122792, 153490, 184188, 230235, 306980, 368376, 460470, 613960, 920940, 1580947, 1841880, 3161894, 4742841, 6323788, 7904735, 9485682, 12647576, 15809470, 18971364, 23714205, 31618940, 37942728, 47428410, 63237880, 94856820, 189713640]

約数ペア:

[(1, 189713640), (2, 94856820), (3, 63237880), (4, 47428410), (5, 37942728), (6, 31618940), (8, 23714205), (10, 18971364), (12, 15809470), (15, 12647576), (20, 9485682), (24, 7904735), (30, 6323788), (40, 4742841), (60, 3161894), (103, 1841880), (120, 1580947), (206, 920940), (309, 613960), (412, 460470), (515, 368376), (618, 306980), (824, 230235), (1030, 184188), (1236, 153490), (1545, 122792), (2060, 92094), (2472, 76745), (3090, 61396), (4120, 46047), (6180, 30698), (12360, 15349)]