1083670720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9931}}^1$

素因数の和:9990

約数の個数: 112

約数和(自身を含む): 2906182656

約数和(自身を除く): 1822511936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 4960, 5456, 6820, 9920, 9931, 10912, 13640, 19862, 21824, 27280, 39724, 49655, 54560, 79448, 99310, 109120, 109241, 158896, 198620, 218482, 307861, 317792, 397240, 436964, 546205, 615722, 635584, 794480, 873928, 1092410, 1231444, 1539305, 1588960, 1747856, 2184820, 2462888, 3078610, 3177920, 3386471, 3495712, 4369640, 4925776, 6157220, 6772942, 6991424, 8739280, 9851552, 12314440, 13545884, 16932355, 17478560, 19703104, 24628880, 27091768, 33864710, 34957120, 49257760, 54183536, 67729420, 98515520, 108367072, 135458840, 216734144, 270917680, 541835360, 1083670720]

約数ペア:

[(1, 1083670720), (2, 541835360), (4, 270917680), (5, 216734144), (8, 135458840), (10, 108367072), (11, 98515520), (16, 67729420), (20, 54183536), (22, 49257760), (31, 34957120), (32, 33864710), (40, 27091768), (44, 24628880), (55, 19703104), (62, 17478560), (64, 16932355), (80, 13545884), (88, 12314440), (110, 9851552), (124, 8739280), (155, 6991424), (160, 6772942), (176, 6157220), (220, 4925776), (248, 4369640), (310, 3495712), (320, 3386471), (341, 3177920), (352, 3078610), (440, 2462888), (496, 2184820), (620, 1747856), (682, 1588960), (704, 1539305), (880, 1231444), (992, 1092410), (1240, 873928), (1364, 794480), (1705, 635584), (1760, 615722), (1984, 546205), (2480, 436964), (2728, 397240), (3410, 317792), (3520, 307861), (4960, 218482), (5456, 198620), (6820, 158896), (9920, 109241), (9931, 109120), (10912, 99310), (13640, 79448), (19862, 54560), (21824, 49655), (27280, 39724)]