18039360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 224

約数和(自身を含む): 64373760

約数和(自身を除く): 46334400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 43, 46, 48, 57, 60, 64, 69, 76, 80, 86, 92, 95, 96, 114, 115, 120, 129, 138, 152, 160, 172, 184, 190, 192, 215, 228, 230, 240, 258, 276, 285, 304, 320, 344, 345, 368, 380, 430, 437, 456, 460, 480, 516, 552, 570, 608, 645, 688, 690, 736, 760, 817, 860, 874, 912, 920, 960, 989, 1032, 1104, 1140, 1216, 1290, 1311, 1376, 1380, 1472, 1520, 1634, 1720, 1748, 1824, 1840, 1978, 2064, 2185, 2208, 2280, 2451, 2580, 2622, 2752, 2760, 2967, 3040, 3268, 3440, 3496, 3648, 3680, 3956, 4085, 4128, 4370, 4416, 4560, 4902, 4945, 5160, 5244, 5520, 5934, 6080, 6536, 6555, 6880, 6992, 7360, 7912, 8170, 8256, 8740, 9120, 9804, 9890, 10320, 10488, 11040, 11868, 12255, 13072, 13110, 13760, 13984, 14835, 15824, 16340, 17480, 18240, 18791, 19608, 19780, 20640, 20976, 22080, 23736, 24510, 26144, 26220, 27968, 29670, 31648, 32680, 34960, 37582, 39216, 39560, 41280, 41952, 47472, 49020, 52288, 52440, 56373, 59340, 63296, 65360, 69920, 75164, 78432, 79120, 83904, 93955, 94944, 98040, 104880, 112746, 118680, 130720, 139840, 150328, 156864, 158240, 187910, 189888, 196080, 209760, 225492, 237360, 261440, 281865, 300656, 316480, 375820, 392160, 419520, 450984, 474720, 563730, 601312, 751640, 784320, 901968, 949440, 1127460, 1202624, 1503280, 1803936, 2254920, 3006560, 3607872, 4509840, 6013120, 9019680, 18039360]

約数ペア:

[(1, 18039360), (2, 9019680), (3, 6013120), (4, 4509840), (5, 3607872), (6, 3006560), (8, 2254920), (10, 1803936), (12, 1503280), (15, 1202624), (16, 1127460), (19, 949440), (20, 901968), (23, 784320), (24, 751640), (30, 601312), (32, 563730), (38, 474720), (40, 450984), (43, 419520), (46, 392160), (48, 375820), (57, 316480), (60, 300656), (64, 281865), (69, 261440), (76, 237360), (80, 225492), (86, 209760), (92, 196080), (95, 189888), (96, 187910), (114, 158240), (115, 156864), (120, 150328), (129, 139840), (138, 130720), (152, 118680), (160, 112746), (172, 104880), (184, 98040), (190, 94944), (192, 93955), (215, 83904), (228, 79120), (230, 78432), (240, 75164), (258, 69920), (276, 65360), (285, 63296), (304, 59340), (320, 56373), (344, 52440), (345, 52288), (368, 49020), (380, 47472), (430, 41952), (437, 41280), (456, 39560), (460, 39216), (480, 37582), (516, 34960), (552, 32680), (570, 31648), (608, 29670), (645, 27968), (688, 26220), (690, 26144), (736, 24510), (760, 23736), (817, 22080), (860, 20976), (874, 20640), (912, 19780), (920, 19608), (960, 18791), (989, 18240), (1032, 17480), (1104, 16340), (1140, 15824), (1216, 14835), (1290, 13984), (1311, 13760), (1376, 13110), (1380, 13072), (1472, 12255), (1520, 11868), (1634, 11040), (1720, 10488), (1748, 10320), (1824, 9890), (1840, 9804), (1978, 9120), (2064, 8740), (2185, 8256), (2208, 8170), (2280, 7912), (2451, 7360), (2580, 6992), (2622, 6880), (2752, 6555), (2760, 6536), (2967, 6080), (3040, 5934), (3268, 5520), (3440, 5244), (3496, 5160), (3648, 4945), (3680, 4902), (3956, 4560), (4085, 4416), (4128, 4370)]