42042240

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{811}}^1$

素因数の和:842

約数の個数: 160

約数和(自身を含む): 150325560

約数和(自身を除く): 108283320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 811, 864, 960, 1080, 1152, 1296, 1440, 1620, 1622, 1728, 1920, 2160, 2433, 2592, 2880, 3240, 3244, 3456, 4055, 4320, 4866, 5184, 5760, 6480, 6488, 7299, 8110, 8640, 9732, 10368, 12165, 12960, 12976, 14598, 16220, 17280, 19464, 21897, 24330, 25920, 25952, 29196, 32440, 36495, 38928, 43794, 48660, 51840, 51904, 58392, 64880, 65691, 72990, 77856, 87588, 97320, 103808, 109485, 116784, 129760, 131382, 145980, 155712, 175176, 194640, 218970, 233568, 259520, 262764, 291960, 311424, 328455, 350352, 389280, 437940, 467136, 519040, 525528, 583920, 656910, 700704, 778560, 875880, 934272, 1051056, 1167840, 1313820, 1401408, 1557120, 1751760, 2102112, 2335680, 2627640, 2802816, 3503520, 4204224, 4671360, 5255280, 7007040, 8408448, 10510560, 14014080, 21021120, 42042240]

約数ペア:

[(1, 42042240), (2, 21021120), (3, 14014080), (4, 10510560), (5, 8408448), (6, 7007040), (8, 5255280), (9, 4671360), (10, 4204224), (12, 3503520), (15, 2802816), (16, 2627640), (18, 2335680), (20, 2102112), (24, 1751760), (27, 1557120), (30, 1401408), (32, 1313820), (36, 1167840), (40, 1051056), (45, 934272), (48, 875880), (54, 778560), (60, 700704), (64, 656910), (72, 583920), (80, 525528), (81, 519040), (90, 467136), (96, 437940), (108, 389280), (120, 350352), (128, 328455), (135, 311424), (144, 291960), (160, 262764), (162, 259520), (180, 233568), (192, 218970), (216, 194640), (240, 175176), (270, 155712), (288, 145980), (320, 131382), (324, 129760), (360, 116784), (384, 109485), (405, 103808), (432, 97320), (480, 87588), (540, 77856), (576, 72990), (640, 65691), (648, 64880), (720, 58392), (810, 51904), (811, 51840), (864, 48660), (960, 43794), (1080, 38928), (1152, 36495), (1296, 32440), (1440, 29196), (1620, 25952), (1622, 25920), (1728, 24330), (1920, 21897), (2160, 19464), (2433, 17280), (2592, 16220), (2880, 14598), (3240, 12976), (3244, 12960), (3456, 12165), (4055, 10368), (4320, 9732), (4866, 8640), (5184, 8110), (5760, 7299), (6480, 6488)]