2320585120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{295993}}^1$

素因数の和:296022

約数の個数: 72

約数和(自身を含む): 6377486724

約数和(自身を除く): 4056901604

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 295993, 591986, 1183972, 1479965, 2071951, 2367944, 2959930, 4143902, 4735888, 5919860, 8287804, 9471776, 10359755, 11839720, 14503657, 16575608, 20719510, 23679440, 29007314, 33151216, 41439020, 47358880, 58014628, 66302432, 72518285, 82878040, 116029256, 145036570, 165756080, 232058512, 290073140, 331512160, 464117024, 580146280, 1160292560, 2320585120]

約数ペア:

[(1, 2320585120), (2, 1160292560), (4, 580146280), (5, 464117024), (7, 331512160), (8, 290073140), (10, 232058512), (14, 165756080), (16, 145036570), (20, 116029256), (28, 82878040), (32, 72518285), (35, 66302432), (40, 58014628), (49, 47358880), (56, 41439020), (70, 33151216), (80, 29007314), (98, 23679440), (112, 20719510), (140, 16575608), (160, 14503657), (196, 11839720), (224, 10359755), (245, 9471776), (280, 8287804), (392, 5919860), (490, 4735888), (560, 4143902), (784, 2959930), (980, 2367944), (1120, 2071951), (1568, 1479965), (1960, 1183972), (3920, 591986), (7840, 295993)]