7680582

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:555

約数の個数: 80

約数和(自身を含む): 21222432

約数和(自身を除く): 13541850

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 521, 546, 567, 702, 819, 1042, 1053, 1134, 1563, 1638, 2106, 2457, 3126, 3647, 4689, 4914, 6773, 7294, 7371, 9378, 10941, 13546, 14067, 14742, 20319, 21882, 28134, 32823, 40638, 42201, 47411, 60957, 65646, 84402, 94822, 98469, 121914, 142233, 182871, 196938, 284466, 295407, 365742, 426699, 548613, 590814, 853398, 1097226, 1280097, 2560194, 3840291, 7680582]

約数ペア:

[(1, 7680582), (2, 3840291), (3, 2560194), (6, 1280097), (7, 1097226), (9, 853398), (13, 590814), (14, 548613), (18, 426699), (21, 365742), (26, 295407), (27, 284466), (39, 196938), (42, 182871), (54, 142233), (63, 121914), (78, 98469), (81, 94822), (91, 84402), (117, 65646), (126, 60957), (162, 47411), (182, 42201), (189, 40638), (234, 32823), (273, 28134), (351, 21882), (378, 20319), (521, 14742), (546, 14067), (567, 13546), (702, 10941), (819, 9378), (1042, 7371), (1053, 7294), (1134, 6773), (1563, 4914), (1638, 4689), (2106, 3647), (2457, 3126)]