888502720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3851}}^1$

素因数の和:3978

約数の個数: 112

約数和(自身を含む): 2442106368

約数和(自身を除く): 1553603648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 140, 160, 206, 224, 280, 320, 412, 448, 515, 560, 721, 824, 1030, 1120, 1442, 1648, 2060, 2240, 2884, 3296, 3605, 3851, 4120, 5768, 6592, 7210, 7702, 8240, 11536, 14420, 15404, 16480, 19255, 23072, 26957, 28840, 30808, 32960, 38510, 46144, 53914, 57680, 61616, 77020, 107828, 115360, 123232, 134785, 154040, 215656, 230720, 246464, 269570, 308080, 396653, 431312, 539140, 616160, 793306, 862624, 1078280, 1232320, 1586612, 1725248, 1983265, 2156560, 2776571, 3173224, 3966530, 4313120, 5553142, 6346448, 7933060, 8626240, 11106284, 12692896, 13882855, 15866120, 22212568, 25385792, 27765710, 31732240, 44425136, 55531420, 63464480, 88850272, 111062840, 126928960, 177700544, 222125680, 444251360, 888502720]

約数ペア:

[(1, 888502720), (2, 444251360), (4, 222125680), (5, 177700544), (7, 126928960), (8, 111062840), (10, 88850272), (14, 63464480), (16, 55531420), (20, 44425136), (28, 31732240), (32, 27765710), (35, 25385792), (40, 22212568), (56, 15866120), (64, 13882855), (70, 12692896), (80, 11106284), (103, 8626240), (112, 7933060), (140, 6346448), (160, 5553142), (206, 4313120), (224, 3966530), (280, 3173224), (320, 2776571), (412, 2156560), (448, 1983265), (515, 1725248), (560, 1586612), (721, 1232320), (824, 1078280), (1030, 862624), (1120, 793306), (1442, 616160), (1648, 539140), (2060, 431312), (2240, 396653), (2884, 308080), (3296, 269570), (3605, 246464), (3851, 230720), (4120, 215656), (5768, 154040), (6592, 134785), (7210, 123232), (7702, 115360), (8240, 107828), (11536, 77020), (14420, 61616), (15404, 57680), (16480, 53914), (19255, 46144), (23072, 38510), (26957, 32960), (28840, 30808)]