2359840

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{43}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 6652800

約数和(自身を除く): 4292960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 343, 344, 392, 430, 490, 560, 602, 686, 688, 784, 860, 980, 1120, 1204, 1372, 1376, 1505, 1568, 1715, 1720, 1960, 2107, 2408, 2744, 3010, 3430, 3440, 3920, 4214, 4816, 5488, 6020, 6860, 6880, 7840, 8428, 9632, 10535, 10976, 12040, 13720, 14749, 16856, 21070, 24080, 27440, 29498, 33712, 42140, 48160, 54880, 58996, 67424, 73745, 84280, 117992, 147490, 168560, 235984, 294980, 337120, 471968, 589960, 1179920, 2359840]

約数ペア:

[(1, 2359840), (2, 1179920), (4, 589960), (5, 471968), (7, 337120), (8, 294980), (10, 235984), (14, 168560), (16, 147490), (20, 117992), (28, 84280), (32, 73745), (35, 67424), (40, 58996), (43, 54880), (49, 48160), (56, 42140), (70, 33712), (80, 29498), (86, 27440), (98, 24080), (112, 21070), (140, 16856), (160, 14749), (172, 13720), (196, 12040), (215, 10976), (224, 10535), (245, 9632), (280, 8428), (301, 7840), (343, 6880), (344, 6860), (392, 6020), (430, 5488), (490, 4816), (560, 4214), (602, 3920), (686, 3440), (688, 3430), (784, 3010), (860, 2744), (980, 2408), (1120, 2107), (1204, 1960), (1372, 1720), (1376, 1715), (1505, 1568)]