1520994594

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{3779}}^1$

素因数の和:3872

約数の個数: 72

約数和(自身を含む): 3637826640

約数和(自身を除く): 2116832046

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1369, 1554, 1813, 2738, 3626, 3779, 4107, 5439, 7558, 8214, 9583, 10878, 11337, 19166, 22674, 26453, 28749, 52906, 57498, 67081, 79359, 134162, 139823, 158718, 185171, 201243, 279646, 370342, 402486, 419469, 555513, 838938, 978761, 1111026, 1957522, 2936283, 5173451, 5872566, 6851327, 10346902, 13702654, 15520353, 20553981, 31040706, 36214157, 41107962, 72428314, 108642471, 217284942, 253499099, 506998198, 760497297, 1520994594]

約数ペア:

[(1, 1520994594), (2, 760497297), (3, 506998198), (6, 253499099), (7, 217284942), (14, 108642471), (21, 72428314), (37, 41107962), (42, 36214157), (49, 31040706), (74, 20553981), (98, 15520353), (111, 13702654), (147, 10346902), (222, 6851327), (259, 5872566), (294, 5173451), (518, 2936283), (777, 1957522), (1369, 1111026), (1554, 978761), (1813, 838938), (2738, 555513), (3626, 419469), (3779, 402486), (4107, 370342), (5439, 279646), (7558, 201243), (8214, 185171), (9583, 158718), (10878, 139823), (11337, 134162), (19166, 79359), (22674, 67081), (26453, 57498), (28749, 52906)]