138969720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5437}}^1$

素因数の和:5525

約数の個数: 96

約数和(自身を含む): 458097120

約数和(自身を除く): 319127400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 5437, 6390, 8520, 10874, 12780, 16311, 21748, 25560, 27185, 32622, 43496, 48933, 54370, 65244, 81555, 97866, 108740, 130488, 163110, 195732, 217480, 244665, 326220, 386027, 391464, 489330, 652440, 772054, 978660, 1158081, 1544108, 1930135, 1957320, 2316162, 3088216, 3474243, 3860270, 4632324, 5790405, 6948486, 7720540, 9264648, 11580810, 13896972, 15441080, 17371215, 23161620, 27793944, 34742430, 46323240, 69484860, 138969720]

約数ペア:

[(1, 138969720), (2, 69484860), (3, 46323240), (4, 34742430), (5, 27793944), (6, 23161620), (8, 17371215), (9, 15441080), (10, 13896972), (12, 11580810), (15, 9264648), (18, 7720540), (20, 6948486), (24, 5790405), (30, 4632324), (36, 3860270), (40, 3474243), (45, 3088216), (60, 2316162), (71, 1957320), (72, 1930135), (90, 1544108), (120, 1158081), (142, 978660), (180, 772054), (213, 652440), (284, 489330), (355, 391464), (360, 386027), (426, 326220), (568, 244665), (639, 217480), (710, 195732), (852, 163110), (1065, 130488), (1278, 108740), (1420, 97866), (1704, 81555), (2130, 65244), (2556, 54370), (2840, 48933), (3195, 43496), (4260, 32622), (5112, 27185), (5437, 25560), (6390, 21748), (8520, 16311), (10874, 12780)]