72957180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2137}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 204734880

約数和(自身を除く): 131777700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 569, 1138, 1707, 2137, 2276, 2845, 3414, 4274, 5690, 6411, 6828, 8535, 8548, 10685, 11380, 12822, 17070, 21370, 25644, 32055, 34140, 42740, 64110, 128220, 1215953, 2431906, 3647859, 4863812, 6079765, 7295718, 12159530, 14591436, 18239295, 24319060, 36478590, 72957180]

約数ペア:

[(1, 72957180), (2, 36478590), (3, 24319060), (4, 18239295), (5, 14591436), (6, 12159530), (10, 7295718), (12, 6079765), (15, 4863812), (20, 3647859), (30, 2431906), (60, 1215953), (569, 128220), (1138, 64110), (1707, 42740), (2137, 34140), (2276, 32055), (2845, 25644), (3414, 21370), (4274, 17070), (5690, 12822), (6411, 11380), (6828, 10685), (8535, 8548)]