1348480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 3837240

約数和(自身を除く): 2488760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 128, 140, 160, 172, 196, 215, 224, 245, 280, 301, 320, 344, 392, 430, 448, 490, 560, 602, 640, 688, 784, 860, 896, 980, 1120, 1204, 1376, 1505, 1568, 1720, 1960, 2107, 2240, 2408, 2752, 3010, 3136, 3440, 3920, 4214, 4480, 4816, 5504, 6020, 6272, 6880, 7840, 8428, 9632, 10535, 12040, 13760, 15680, 16856, 19264, 21070, 24080, 27520, 31360, 33712, 38528, 42140, 48160, 67424, 84280, 96320, 134848, 168560, 192640, 269696, 337120, 674240, 1348480]

約数ペア:

[(1, 1348480), (2, 674240), (4, 337120), (5, 269696), (7, 192640), (8, 168560), (10, 134848), (14, 96320), (16, 84280), (20, 67424), (28, 48160), (32, 42140), (35, 38528), (40, 33712), (43, 31360), (49, 27520), (56, 24080), (64, 21070), (70, 19264), (80, 16856), (86, 15680), (98, 13760), (112, 12040), (128, 10535), (140, 9632), (160, 8428), (172, 7840), (196, 6880), (215, 6272), (224, 6020), (245, 5504), (280, 4816), (301, 4480), (320, 4214), (344, 3920), (392, 3440), (430, 3136), (448, 3010), (490, 2752), (560, 2408), (602, 2240), (640, 2107), (688, 1960), (784, 1720), (860, 1568), (896, 1505), (980, 1376), (1120, 1204)]