1721104480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1321}}^1$

素因数の和:1832

約数の個数: 96

約数和(自身を含む): 4317546240

約数和(自身を除く): 2596441760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 479, 544, 680, 958, 1321, 1360, 1916, 2395, 2642, 2720, 3832, 4790, 5284, 6605, 7664, 8143, 9580, 10568, 13210, 15328, 16286, 19160, 21136, 22457, 26420, 32572, 38320, 40715, 42272, 44914, 52840, 65144, 76640, 81430, 89828, 105680, 112285, 130288, 162860, 179656, 211360, 224570, 260576, 325720, 359312, 449140, 632759, 651440, 718624, 898280, 1265518, 1302880, 1796560, 2531036, 3163795, 3593120, 5062072, 6327590, 10124144, 10756903, 12655180, 20248288, 21513806, 25310360, 43027612, 50620720, 53784515, 86055224, 101241440, 107569030, 172110448, 215138060, 344220896, 430276120, 860552240, 1721104480]

約数ペア:

[(1, 1721104480), (2, 860552240), (4, 430276120), (5, 344220896), (8, 215138060), (10, 172110448), (16, 107569030), (17, 101241440), (20, 86055224), (32, 53784515), (34, 50620720), (40, 43027612), (68, 25310360), (80, 21513806), (85, 20248288), (136, 12655180), (160, 10756903), (170, 10124144), (272, 6327590), (340, 5062072), (479, 3593120), (544, 3163795), (680, 2531036), (958, 1796560), (1321, 1302880), (1360, 1265518), (1916, 898280), (2395, 718624), (2642, 651440), (2720, 632759), (3832, 449140), (4790, 359312), (5284, 325720), (6605, 260576), (7664, 224570), (8143, 211360), (9580, 179656), (10568, 162860), (13210, 130288), (15328, 112285), (16286, 105680), (19160, 89828), (21136, 81430), (22457, 76640), (26420, 65144), (32572, 52840), (38320, 44914), (40715, 42272)]