7311040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 112

約数和(自身を含む): 19897344

約数和(自身を除く): 12586304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 67, 80, 88, 110, 124, 134, 155, 160, 176, 220, 248, 268, 310, 320, 335, 341, 352, 440, 496, 536, 620, 670, 682, 704, 737, 880, 992, 1072, 1240, 1340, 1364, 1474, 1705, 1760, 1984, 2077, 2144, 2480, 2680, 2728, 2948, 3410, 3520, 3685, 4154, 4288, 4960, 5360, 5456, 5896, 6820, 7370, 8308, 9920, 10385, 10720, 10912, 11792, 13640, 14740, 16616, 20770, 21440, 21824, 22847, 23584, 27280, 29480, 33232, 41540, 45694, 47168, 54560, 58960, 66464, 83080, 91388, 109120, 114235, 117920, 132928, 166160, 182776, 228470, 235840, 332320, 365552, 456940, 664640, 731104, 913880, 1462208, 1827760, 3655520, 7311040]

約数ペア:

[(1, 7311040), (2, 3655520), (4, 1827760), (5, 1462208), (8, 913880), (10, 731104), (11, 664640), (16, 456940), (20, 365552), (22, 332320), (31, 235840), (32, 228470), (40, 182776), (44, 166160), (55, 132928), (62, 117920), (64, 114235), (67, 109120), (80, 91388), (88, 83080), (110, 66464), (124, 58960), (134, 54560), (155, 47168), (160, 45694), (176, 41540), (220, 33232), (248, 29480), (268, 27280), (310, 23584), (320, 22847), (335, 21824), (341, 21440), (352, 20770), (440, 16616), (496, 14740), (536, 13640), (620, 11792), (670, 10912), (682, 10720), (704, 10385), (737, 9920), (880, 8308), (992, 7370), (1072, 6820), (1240, 5896), (1340, 5456), (1364, 5360), (1474, 4960), (1705, 4288), (1760, 4154), (1984, 3685), (2077, 3520), (2144, 3410), (2480, 2948), (2680, 2728)]