69561720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 128

約数和(自身を含む): 239976000

約数和(自身を除く): 170414280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2221, 2610, 3132, 3480, 3915, 4442, 5220, 6264, 6663, 7830, 8884, 10440, 11105, 13326, 15660, 17768, 19989, 22210, 26652, 31320, 33315, 39978, 44420, 53304, 59967, 64409, 66630, 79956, 88840, 99945, 119934, 128818, 133260, 159912, 193227, 199890, 239868, 257636, 266520, 299835, 322045, 386454, 399780, 479736, 515272, 579681, 599670, 644090, 772908, 799560, 966135, 1159362, 1199340, 1288180, 1545816, 1739043, 1932270, 2318724, 2398680, 2576360, 2898405, 3478086, 3864540, 4637448, 5796810, 6956172, 7729080, 8695215, 11593620, 13912344, 17390430, 23187240, 34780860, 69561720]

約数ペア:

[(1, 69561720), (2, 34780860), (3, 23187240), (4, 17390430), (5, 13912344), (6, 11593620), (8, 8695215), (9, 7729080), (10, 6956172), (12, 5796810), (15, 4637448), (18, 3864540), (20, 3478086), (24, 2898405), (27, 2576360), (29, 2398680), (30, 2318724), (36, 1932270), (40, 1739043), (45, 1545816), (54, 1288180), (58, 1199340), (60, 1159362), (72, 966135), (87, 799560), (90, 772908), (108, 644090), (116, 599670), (120, 579681), (135, 515272), (145, 479736), (174, 399780), (180, 386454), (216, 322045), (232, 299835), (261, 266520), (270, 257636), (290, 239868), (348, 199890), (360, 193227), (435, 159912), (522, 133260), (540, 128818), (580, 119934), (696, 99945), (783, 88840), (870, 79956), (1044, 66630), (1080, 64409), (1160, 59967), (1305, 53304), (1566, 44420), (1740, 39978), (2088, 33315), (2221, 31320), (2610, 26652), (3132, 22210), (3480, 19989), (3915, 17768), (4442, 15660), (5220, 13326), (6264, 11105), (6663, 10440), (7830, 8884)]