67152720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 223914240

約数和(自身を除く): 156761520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 109, 120, 136, 151, 170, 204, 218, 240, 255, 272, 302, 327, 340, 408, 436, 453, 510, 545, 604, 654, 680, 755, 816, 872, 906, 1020, 1090, 1208, 1308, 1360, 1510, 1635, 1744, 1812, 1853, 2040, 2180, 2265, 2416, 2567, 2616, 3020, 3270, 3624, 3706, 4080, 4360, 4530, 5134, 5232, 5559, 6040, 6540, 7248, 7412, 7701, 8720, 9060, 9265, 10268, 11118, 12080, 12835, 13080, 14824, 15402, 16459, 18120, 18530, 20536, 22236, 25670, 26160, 27795, 29648, 30804, 32918, 36240, 37060, 38505, 41072, 44472, 49377, 51340, 55590, 61608, 65836, 74120, 77010, 82295, 88944, 98754, 102680, 111180, 123216, 131672, 148240, 154020, 164590, 197508, 205360, 222360, 246885, 263344, 279803, 308040, 329180, 395016, 444720, 493770, 559606, 616080, 658360, 790032, 839409, 987540, 1119212, 1316720, 1399015, 1678818, 1975080, 2238424, 2798030, 3357636, 3950160, 4197045, 4476848, 5596060, 6715272, 8394090, 11192120, 13430544, 16788180, 22384240, 33576360, 67152720]

約数ペア:

[(1, 67152720), (2, 33576360), (3, 22384240), (4, 16788180), (5, 13430544), (6, 11192120), (8, 8394090), (10, 6715272), (12, 5596060), (15, 4476848), (16, 4197045), (17, 3950160), (20, 3357636), (24, 2798030), (30, 2238424), (34, 1975080), (40, 1678818), (48, 1399015), (51, 1316720), (60, 1119212), (68, 987540), (80, 839409), (85, 790032), (102, 658360), (109, 616080), (120, 559606), (136, 493770), (151, 444720), (170, 395016), (204, 329180), (218, 308040), (240, 279803), (255, 263344), (272, 246885), (302, 222360), (327, 205360), (340, 197508), (408, 164590), (436, 154020), (453, 148240), (510, 131672), (545, 123216), (604, 111180), (654, 102680), (680, 98754), (755, 88944), (816, 82295), (872, 77010), (906, 74120), (1020, 65836), (1090, 61608), (1208, 55590), (1308, 51340), (1360, 49377), (1510, 44472), (1635, 41072), (1744, 38505), (1812, 37060), (1853, 36240), (2040, 32918), (2180, 30804), (2265, 29648), (2416, 27795), (2567, 26160), (2616, 25670), (3020, 22236), (3270, 20536), (3624, 18530), (3706, 18120), (4080, 16459), (4360, 15402), (4530, 14824), (5134, 13080), (5232, 12835), (5559, 12080), (6040, 11118), (6540, 10268), (7248, 9265), (7412, 9060), (7701, 8720)]