12342720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 224

約数和(自身を含む): 45061632

約数和(自身を除く): 32718912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 43, 46, 48, 52, 60, 64, 65, 69, 78, 80, 86, 92, 96, 104, 115, 120, 129, 130, 138, 156, 160, 172, 184, 192, 195, 208, 215, 230, 240, 258, 260, 276, 299, 312, 320, 344, 345, 368, 390, 416, 430, 460, 480, 516, 520, 552, 559, 598, 624, 645, 688, 690, 736, 780, 832, 860, 897, 920, 960, 989, 1032, 1040, 1104, 1118, 1196, 1248, 1290, 1376, 1380, 1472, 1495, 1560, 1677, 1720, 1794, 1840, 1978, 2064, 2080, 2208, 2236, 2392, 2496, 2580, 2752, 2760, 2795, 2967, 2990, 3120, 3354, 3440, 3588, 3680, 3956, 4128, 4160, 4416, 4472, 4485, 4784, 4945, 5160, 5520, 5590, 5934, 5980, 6240, 6708, 6880, 7176, 7360, 7912, 8256, 8385, 8944, 8970, 9568, 9890, 10320, 11040, 11180, 11868, 11960, 12480, 12857, 13416, 13760, 14352, 14835, 15824, 16770, 17888, 17940, 19136, 19780, 20640, 22080, 22360, 23736, 23920, 25714, 26832, 28704, 29670, 31648, 33540, 35776, 35880, 38571, 39560, 41280, 44720, 47472, 47840, 51428, 53664, 57408, 59340, 63296, 64285, 67080, 71760, 77142, 79120, 89440, 94944, 95680, 102856, 107328, 118680, 128570, 134160, 143520, 154284, 158240, 178880, 189888, 192855, 205712, 237360, 257140, 268320, 287040, 308568, 316480, 385710, 411424, 474720, 514280, 536640, 617136, 771420, 822848, 949440, 1028560, 1234272, 1542840, 2057120, 2468544, 3085680, 4114240, 6171360, 12342720]

約数ペア:

[(1, 12342720), (2, 6171360), (3, 4114240), (4, 3085680), (5, 2468544), (6, 2057120), (8, 1542840), (10, 1234272), (12, 1028560), (13, 949440), (15, 822848), (16, 771420), (20, 617136), (23, 536640), (24, 514280), (26, 474720), (30, 411424), (32, 385710), (39, 316480), (40, 308568), (43, 287040), (46, 268320), (48, 257140), (52, 237360), (60, 205712), (64, 192855), (65, 189888), (69, 178880), (78, 158240), (80, 154284), (86, 143520), (92, 134160), (96, 128570), (104, 118680), (115, 107328), (120, 102856), (129, 95680), (130, 94944), (138, 89440), (156, 79120), (160, 77142), (172, 71760), (184, 67080), (192, 64285), (195, 63296), (208, 59340), (215, 57408), (230, 53664), (240, 51428), (258, 47840), (260, 47472), (276, 44720), (299, 41280), (312, 39560), (320, 38571), (344, 35880), (345, 35776), (368, 33540), (390, 31648), (416, 29670), (430, 28704), (460, 26832), (480, 25714), (516, 23920), (520, 23736), (552, 22360), (559, 22080), (598, 20640), (624, 19780), (645, 19136), (688, 17940), (690, 17888), (736, 16770), (780, 15824), (832, 14835), (860, 14352), (897, 13760), (920, 13416), (960, 12857), (989, 12480), (1032, 11960), (1040, 11868), (1104, 11180), (1118, 11040), (1196, 10320), (1248, 9890), (1290, 9568), (1376, 8970), (1380, 8944), (1472, 8385), (1495, 8256), (1560, 7912), (1677, 7360), (1720, 7176), (1794, 6880), (1840, 6708), (1978, 6240), (2064, 5980), (2080, 5934), (2208, 5590), (2236, 5520), (2392, 5160), (2496, 4945), (2580, 4784), (2752, 4485), (2760, 4472), (2795, 4416), (2967, 4160), (2990, 4128), (3120, 3956), (3354, 3680), (3440, 3588)]