11795580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3483

約数の個数: 72

約数和(自身を含む): 37674000

約数和(自身を除く): 25878420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3449, 6898, 10347, 13796, 17245, 20694, 31041, 34490, 41388, 51735, 62082, 65531, 68980, 103470, 124164, 131062, 155205, 196593, 206940, 262124, 310410, 327655, 393186, 589779, 620820, 655310, 786372, 982965, 1179558, 1310620, 1965930, 2359116, 2948895, 3931860, 5897790, 11795580]

約数ペア:

[(1, 11795580), (2, 5897790), (3, 3931860), (4, 2948895), (5, 2359116), (6, 1965930), (9, 1310620), (10, 1179558), (12, 982965), (15, 786372), (18, 655310), (19, 620820), (20, 589779), (30, 393186), (36, 327655), (38, 310410), (45, 262124), (57, 206940), (60, 196593), (76, 155205), (90, 131062), (95, 124164), (114, 103470), (171, 68980), (180, 65531), (190, 62082), (228, 51735), (285, 41388), (342, 34490), (380, 31041), (570, 20694), (684, 17245), (855, 13796), (1140, 10347), (1710, 6898), (3420, 3449)]