720790848

素因数分解:

$2^6\times 3^2\times {\mathrm{811}}^1\times {\mathrm{1543}}^1$

素因数の和:2372

約数の個数: 84

約数和(自身を含む): 2069904928

約数和(自身を除く): 1349114080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 811, 1543, 1622, 2433, 3086, 3244, 4629, 4866, 6172, 6488, 7299, 9258, 9732, 12344, 12976, 13887, 14598, 18516, 19464, 24688, 25952, 27774, 29196, 37032, 38928, 49376, 51904, 55548, 58392, 74064, 77856, 98752, 111096, 116784, 148128, 155712, 222192, 233568, 296256, 444384, 467136, 888768, 1251373, 2502746, 3754119, 5005492, 7508238, 10010984, 11262357, 15016476, 20021968, 22524714, 30032952, 40043936, 45049428, 60065904, 80087872, 90098856, 120131808, 180197712, 240263616, 360395424, 720790848]

約数ペア:

[(1, 720790848), (2, 360395424), (3, 240263616), (4, 180197712), (6, 120131808), (8, 90098856), (9, 80087872), (12, 60065904), (16, 45049428), (18, 40043936), (24, 30032952), (32, 22524714), (36, 20021968), (48, 15016476), (64, 11262357), (72, 10010984), (96, 7508238), (144, 5005492), (192, 3754119), (288, 2502746), (576, 1251373), (811, 888768), (1543, 467136), (1622, 444384), (2433, 296256), (3086, 233568), (3244, 222192), (4629, 155712), (4866, 148128), (6172, 116784), (6488, 111096), (7299, 98752), (9258, 77856), (9732, 74064), (12344, 58392), (12976, 55548), (13887, 51904), (14598, 49376), (18516, 38928), (19464, 37032), (24688, 29196), (25952, 27774)]