15539040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 60374160

約数和(自身を除く): 44835120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 109, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 218, 220, 240, 264, 270, 288, 297, 324, 327, 330, 352, 360, 396, 405, 432, 436, 440, 480, 495, 528, 540, 545, 594, 648, 654, 660, 720, 792, 810, 864, 872, 880, 891, 981, 990, 1056, 1080, 1090, 1188, 1199, 1296, 1308, 1320, 1440, 1485, 1584, 1620, 1635, 1744, 1760, 1782, 1962, 1980, 2160, 2180, 2376, 2398, 2592, 2616, 2640, 2943, 2970, 3168, 3240, 3270, 3488, 3564, 3597, 3924, 3960, 4320, 4360, 4455, 4752, 4796, 4905, 5232, 5280, 5886, 5940, 5995, 6480, 6540, 7128, 7194, 7848, 7920, 8720, 8829, 8910, 9504, 9592, 9810, 10464, 10791, 11772, 11880, 11990, 12960, 13080, 14256, 14388, 14715, 15696, 15840, 17440, 17658, 17820, 17985, 19184, 19620, 21582, 23544, 23760, 23980, 26160, 28512, 28776, 29430, 31392, 32373, 35316, 35640, 35970, 38368, 39240, 43164, 44145, 47088, 47520, 47960, 52320, 53955, 57552, 58860, 64746, 70632, 71280, 71940, 78480, 86328, 88290, 94176, 95920, 97119, 107910, 115104, 117720, 129492, 141264, 142560, 143880, 156960, 161865, 172656, 176580, 191840, 194238, 215820, 235440, 258984, 282528, 287760, 323730, 345312, 353160, 388476, 431640, 470880, 485595, 517968, 575520, 647460, 706320, 776952, 863280, 971190, 1035936, 1294920, 1412640, 1553904, 1726560, 1942380, 2589840, 3107808, 3884760, 5179680, 7769520, 15539040]

約数ペア:

[(1, 15539040), (2, 7769520), (3, 5179680), (4, 3884760), (5, 3107808), (6, 2589840), (8, 1942380), (9, 1726560), (10, 1553904), (11, 1412640), (12, 1294920), (15, 1035936), (16, 971190), (18, 863280), (20, 776952), (22, 706320), (24, 647460), (27, 575520), (30, 517968), (32, 485595), (33, 470880), (36, 431640), (40, 388476), (44, 353160), (45, 345312), (48, 323730), (54, 287760), (55, 282528), (60, 258984), (66, 235440), (72, 215820), (80, 194238), (81, 191840), (88, 176580), (90, 172656), (96, 161865), (99, 156960), (108, 143880), (109, 142560), (110, 141264), (120, 129492), (132, 117720), (135, 115104), (144, 107910), (160, 97119), (162, 95920), (165, 94176), (176, 88290), (180, 86328), (198, 78480), (216, 71940), (218, 71280), (220, 70632), (240, 64746), (264, 58860), (270, 57552), (288, 53955), (297, 52320), (324, 47960), (327, 47520), (330, 47088), (352, 44145), (360, 43164), (396, 39240), (405, 38368), (432, 35970), (436, 35640), (440, 35316), (480, 32373), (495, 31392), (528, 29430), (540, 28776), (545, 28512), (594, 26160), (648, 23980), (654, 23760), (660, 23544), (720, 21582), (792, 19620), (810, 19184), (864, 17985), (872, 17820), (880, 17658), (891, 17440), (981, 15840), (990, 15696), (1056, 14715), (1080, 14388), (1090, 14256), (1188, 13080), (1199, 12960), (1296, 11990), (1308, 11880), (1320, 11772), (1440, 10791), (1485, 10464), (1584, 9810), (1620, 9592), (1635, 9504), (1744, 8910), (1760, 8829), (1782, 8720), (1962, 7920), (1980, 7848), (2160, 7194), (2180, 7128), (2376, 6540), (2398, 6480), (2592, 5995), (2616, 5940), (2640, 5886), (2943, 5280), (2970, 5232), (3168, 4905), (3240, 4796), (3270, 4752), (3488, 4455), (3564, 4360), (3597, 4320), (3924, 3960)]