1305459720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6263}}^1$

素因数の和:6476

約数の個数: 128

約数和(自身を含む): 4374777600

約数和(自身を除く): 3069317880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 193, 216, 270, 360, 386, 540, 579, 772, 965, 1080, 1158, 1544, 1737, 1930, 2316, 2895, 3474, 3860, 4632, 5211, 5790, 6263, 6948, 7720, 8685, 10422, 11580, 12526, 13896, 17370, 18789, 20844, 23160, 25052, 26055, 31315, 34740, 37578, 41688, 50104, 52110, 56367, 62630, 69480, 75156, 93945, 104220, 112734, 125260, 150312, 169101, 187890, 208440, 225468, 250520, 281835, 338202, 375780, 450936, 563670, 676404, 751560, 845505, 1127340, 1208759, 1352808, 1691010, 2254680, 2417518, 3382020, 3626277, 4835036, 6043795, 6764040, 7252554, 9670072, 10878831, 12087590, 14505108, 18131385, 21757662, 24175180, 29010216, 32636493, 36262770, 43515324, 48350360, 54394155, 65272986, 72525540, 87030648, 108788310, 130545972, 145051080, 163182465, 217576620, 261091944, 326364930, 435153240, 652729860, 1305459720]

約数ペア:

[(1, 1305459720), (2, 652729860), (3, 435153240), (4, 326364930), (5, 261091944), (6, 217576620), (8, 163182465), (9, 145051080), (10, 130545972), (12, 108788310), (15, 87030648), (18, 72525540), (20, 65272986), (24, 54394155), (27, 48350360), (30, 43515324), (36, 36262770), (40, 32636493), (45, 29010216), (54, 24175180), (60, 21757662), (72, 18131385), (90, 14505108), (108, 12087590), (120, 10878831), (135, 9670072), (180, 7252554), (193, 6764040), (216, 6043795), (270, 4835036), (360, 3626277), (386, 3382020), (540, 2417518), (579, 2254680), (772, 1691010), (965, 1352808), (1080, 1208759), (1158, 1127340), (1544, 845505), (1737, 751560), (1930, 676404), (2316, 563670), (2895, 450936), (3474, 375780), (3860, 338202), (4632, 281835), (5211, 250520), (5790, 225468), (6263, 208440), (6948, 187890), (7720, 169101), (8685, 150312), (10422, 125260), (11580, 112734), (12526, 104220), (13896, 93945), (17370, 75156), (18789, 69480), (20844, 62630), (23160, 56367), (25052, 52110), (26055, 50104), (31315, 41688), (34740, 37578)]