69708240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13831}}^1$

素因数の和:13857

約数の個数: 120

約数和(自身を含む): 267566208

約数和(自身を除く): 197857968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13831, 27662, 41493, 55324, 69155, 82986, 96817, 110648, 124479, 138310, 165972, 193634, 207465, 221296, 248958, 276620, 290451, 331944, 387268, 414930, 484085, 497916, 553240, 580902, 622395, 663888, 774536, 829860, 871353, 968170, 995832, 1106480, 1161804, 1244790, 1452255, 1549072, 1659720, 1742706, 1936340, 1991664, 2323608, 2489580, 2904510, 3319440, 3485412, 3872680, 4356765, 4647216, 4979160, 5809020, 6970824, 7745360, 8713530, 9958320, 11618040, 13941648, 17427060, 23236080, 34854120, 69708240]

約数ペア:

[(1, 69708240), (2, 34854120), (3, 23236080), (4, 17427060), (5, 13941648), (6, 11618040), (7, 9958320), (8, 8713530), (9, 7745360), (10, 6970824), (12, 5809020), (14, 4979160), (15, 4647216), (16, 4356765), (18, 3872680), (20, 3485412), (21, 3319440), (24, 2904510), (28, 2489580), (30, 2323608), (35, 1991664), (36, 1936340), (40, 1742706), (42, 1659720), (45, 1549072), (48, 1452255), (56, 1244790), (60, 1161804), (63, 1106480), (70, 995832), (72, 968170), (80, 871353), (84, 829860), (90, 774536), (105, 663888), (112, 622395), (120, 580902), (126, 553240), (140, 497916), (144, 484085), (168, 414930), (180, 387268), (210, 331944), (240, 290451), (252, 276620), (280, 248958), (315, 221296), (336, 207465), (360, 193634), (420, 165972), (504, 138310), (560, 124479), (630, 110648), (720, 96817), (840, 82986), (1008, 69155), (1260, 55324), (1680, 41493), (2520, 27662), (5040, 13831)]