39362940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{577}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 119923440

約数和(自身を除く): 80560500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 577, 758, 1137, 1154, 1516, 1731, 1895, 2274, 2308, 2885, 3411, 3462, 3790, 4548, 5193, 5685, 5770, 6822, 6924, 7580, 8655, 10386, 11370, 11540, 13644, 17055, 17310, 20772, 22740, 25965, 34110, 34620, 51930, 68220, 103860, 218683, 437366, 656049, 874732, 1093415, 1312098, 1968147, 2186830, 2624196, 3280245, 3936294, 4373660, 6560490, 7872588, 9840735, 13120980, 19681470, 39362940]

約数ペア:

[(1, 39362940), (2, 19681470), (3, 13120980), (4, 9840735), (5, 7872588), (6, 6560490), (9, 4373660), (10, 3936294), (12, 3280245), (15, 2624196), (18, 2186830), (20, 1968147), (30, 1312098), (36, 1093415), (45, 874732), (60, 656049), (90, 437366), (180, 218683), (379, 103860), (577, 68220), (758, 51930), (1137, 34620), (1154, 34110), (1516, 25965), (1731, 22740), (1895, 20772), (2274, 17310), (2308, 17055), (2885, 13644), (3411, 11540), (3462, 11370), (3790, 10386), (4548, 8655), (5193, 7580), (5685, 6924), (5770, 6822)]