27428760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 92664000

約数和(自身を除く): 65235240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 233, 270, 327, 360, 436, 466, 540, 545, 654, 699, 872, 932, 981, 1080, 1090, 1165, 1308, 1398, 1635, 1864, 1962, 2097, 2180, 2330, 2616, 2796, 2943, 3270, 3495, 3924, 4194, 4360, 4660, 4905, 5592, 5886, 6291, 6540, 6990, 7848, 8388, 9320, 9810, 10485, 11772, 12582, 13080, 13980, 14715, 16776, 19620, 20970, 23544, 25164, 25397, 27960, 29430, 31455, 39240, 41940, 50328, 50794, 58860, 62910, 76191, 83880, 101588, 117720, 125820, 126985, 152382, 203176, 228573, 251640, 253970, 304764, 380955, 457146, 507940, 609528, 685719, 761910, 914292, 1015880, 1142865, 1371438, 1523820, 1828584, 2285730, 2742876, 3047640, 3428595, 4571460, 5485752, 6857190, 9142920, 13714380, 27428760]

約数ペア:

[(1, 27428760), (2, 13714380), (3, 9142920), (4, 6857190), (5, 5485752), (6, 4571460), (8, 3428595), (9, 3047640), (10, 2742876), (12, 2285730), (15, 1828584), (18, 1523820), (20, 1371438), (24, 1142865), (27, 1015880), (30, 914292), (36, 761910), (40, 685719), (45, 609528), (54, 507940), (60, 457146), (72, 380955), (90, 304764), (108, 253970), (109, 251640), (120, 228573), (135, 203176), (180, 152382), (216, 126985), (218, 125820), (233, 117720), (270, 101588), (327, 83880), (360, 76191), (436, 62910), (466, 58860), (540, 50794), (545, 50328), (654, 41940), (699, 39240), (872, 31455), (932, 29430), (981, 27960), (1080, 25397), (1090, 25164), (1165, 23544), (1308, 20970), (1398, 19620), (1635, 16776), (1864, 14715), (1962, 13980), (2097, 13080), (2180, 12582), (2330, 11772), (2616, 10485), (2796, 9810), (2943, 9320), (3270, 8388), (3495, 7848), (3924, 6990), (4194, 6540), (4360, 6291), (4660, 5886), (4905, 5592)]