27756480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 112

約数和(自身を含む): 91257120

約数和(自身を除く): 63500640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 997, 1160, 1392, 1740, 1856, 1994, 2320, 2784, 2991, 3480, 3988, 4640, 4985, 5568, 5982, 6960, 7976, 9280, 9970, 11964, 13920, 14955, 15952, 19940, 23928, 27840, 28913, 29910, 31904, 39880, 47856, 57826, 59820, 63808, 79760, 86739, 95712, 115652, 119640, 144565, 159520, 173478, 191424, 231304, 239280, 289130, 319040, 346956, 433695, 462608, 478560, 578260, 693912, 867390, 925216, 957120, 1156520, 1387824, 1734780, 1850432, 2313040, 2775648, 3469560, 4626080, 5551296, 6939120, 9252160, 13878240, 27756480]

約数ペア:

[(1, 27756480), (2, 13878240), (3, 9252160), (4, 6939120), (5, 5551296), (6, 4626080), (8, 3469560), (10, 2775648), (12, 2313040), (15, 1850432), (16, 1734780), (20, 1387824), (24, 1156520), (29, 957120), (30, 925216), (32, 867390), (40, 693912), (48, 578260), (58, 478560), (60, 462608), (64, 433695), (80, 346956), (87, 319040), (96, 289130), (116, 239280), (120, 231304), (145, 191424), (160, 173478), (174, 159520), (192, 144565), (232, 119640), (240, 115652), (290, 95712), (320, 86739), (348, 79760), (435, 63808), (464, 59820), (480, 57826), (580, 47856), (696, 39880), (870, 31904), (928, 29910), (960, 28913), (997, 27840), (1160, 23928), (1392, 19940), (1740, 15952), (1856, 14955), (1994, 13920), (2320, 11964), (2784, 9970), (2991, 9280), (3480, 7976), (3988, 6960), (4640, 5982), (4985, 5568)]