39205260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 119705040

約数和(自身を除く): 80499780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1259, 1557, 1730, 2076, 2518, 2595, 3114, 3460, 3777, 5036, 5190, 6228, 6295, 7554, 7785, 10380, 11331, 12590, 15108, 15570, 18885, 22662, 25180, 31140, 37770, 45324, 56655, 75540, 113310, 217807, 226620, 435614, 653421, 871228, 1089035, 1306842, 1960263, 2178070, 2613684, 3267105, 3920526, 4356140, 6534210, 7841052, 9801315, 13068420, 19602630, 39205260]

約数ペア:

[(1, 39205260), (2, 19602630), (3, 13068420), (4, 9801315), (5, 7841052), (6, 6534210), (9, 4356140), (10, 3920526), (12, 3267105), (15, 2613684), (18, 2178070), (20, 1960263), (30, 1306842), (36, 1089035), (45, 871228), (60, 653421), (90, 435614), (173, 226620), (180, 217807), (346, 113310), (519, 75540), (692, 56655), (865, 45324), (1038, 37770), (1259, 31140), (1557, 25180), (1730, 22662), (2076, 18885), (2518, 15570), (2595, 15108), (3114, 12590), (3460, 11331), (3777, 10380), (5036, 7785), (5190, 7554), (6228, 6295)]