40765680

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 142758720

約数和(自身を除く): 101993040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 233, 240, 243, 270, 324, 360, 405, 432, 466, 486, 540, 648, 699, 720, 729, 810, 932, 972, 1080, 1165, 1215, 1296, 1398, 1458, 1620, 1864, 1944, 2097, 2160, 2187, 2330, 2430, 2796, 2916, 3240, 3495, 3645, 3728, 3888, 4194, 4374, 4660, 4860, 5592, 5832, 6291, 6480, 6990, 7290, 8388, 8748, 9320, 9720, 10485, 10935, 11184, 11664, 12582, 13980, 14580, 16776, 17496, 18640, 18873, 19440, 20970, 21870, 25164, 27960, 29160, 31455, 33552, 34992, 37746, 41940, 43740, 50328, 55920, 56619, 58320, 62910, 75492, 83880, 87480, 94365, 100656, 113238, 125820, 150984, 167760, 169857, 174960, 188730, 226476, 251640, 283095, 301968, 339714, 377460, 452952, 503280, 509571, 566190, 679428, 754920, 849285, 905904, 1019142, 1132380, 1358856, 1509840, 1698570, 2038284, 2264760, 2547855, 2717712, 3397140, 4076568, 4529520, 5095710, 6794280, 8153136, 10191420, 13588560, 20382840, 40765680]

約数ペア:

[(1, 40765680), (2, 20382840), (3, 13588560), (4, 10191420), (5, 8153136), (6, 6794280), (8, 5095710), (9, 4529520), (10, 4076568), (12, 3397140), (15, 2717712), (16, 2547855), (18, 2264760), (20, 2038284), (24, 1698570), (27, 1509840), (30, 1358856), (36, 1132380), (40, 1019142), (45, 905904), (48, 849285), (54, 754920), (60, 679428), (72, 566190), (80, 509571), (81, 503280), (90, 452952), (108, 377460), (120, 339714), (135, 301968), (144, 283095), (162, 251640), (180, 226476), (216, 188730), (233, 174960), (240, 169857), (243, 167760), (270, 150984), (324, 125820), (360, 113238), (405, 100656), (432, 94365), (466, 87480), (486, 83880), (540, 75492), (648, 62910), (699, 58320), (720, 56619), (729, 55920), (810, 50328), (932, 43740), (972, 41940), (1080, 37746), (1165, 34992), (1215, 33552), (1296, 31455), (1398, 29160), (1458, 27960), (1620, 25164), (1864, 21870), (1944, 20970), (2097, 19440), (2160, 18873), (2187, 18640), (2330, 17496), (2430, 16776), (2796, 14580), (2916, 13980), (3240, 12582), (3495, 11664), (3645, 11184), (3728, 10935), (3888, 10485), (4194, 9720), (4374, 9320), (4660, 8748), (4860, 8388), (5592, 7290), (5832, 6990), (6291, 6480)]