27667160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 72316800

約数和(自身を除く): 44649640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 29, 34, 40, 46, 58, 61, 68, 85, 92, 115, 116, 122, 136, 145, 170, 184, 230, 232, 244, 290, 305, 340, 391, 460, 488, 493, 580, 610, 667, 680, 782, 920, 986, 1037, 1160, 1220, 1334, 1403, 1564, 1769, 1955, 1972, 2074, 2440, 2465, 2668, 2806, 3128, 3335, 3538, 3910, 3944, 4148, 4930, 5185, 5336, 5612, 6670, 7015, 7076, 7820, 8296, 8845, 9860, 10370, 11224, 11339, 13340, 14030, 14152, 15640, 17690, 19720, 20740, 22678, 23851, 26680, 28060, 30073, 35380, 40687, 41480, 45356, 47702, 56120, 56695, 60146, 70760, 81374, 90712, 95404, 113390, 119255, 120292, 150365, 162748, 190808, 203435, 226780, 238510, 240584, 300730, 325496, 406870, 453560, 477020, 601460, 691679, 813740, 954040, 1202920, 1383358, 1627480, 2766716, 3458395, 5533432, 6916790, 13833580, 27667160]

約数ペア:

[(1, 27667160), (2, 13833580), (4, 6916790), (5, 5533432), (8, 3458395), (10, 2766716), (17, 1627480), (20, 1383358), (23, 1202920), (29, 954040), (34, 813740), (40, 691679), (46, 601460), (58, 477020), (61, 453560), (68, 406870), (85, 325496), (92, 300730), (115, 240584), (116, 238510), (122, 226780), (136, 203435), (145, 190808), (170, 162748), (184, 150365), (230, 120292), (232, 119255), (244, 113390), (290, 95404), (305, 90712), (340, 81374), (391, 70760), (460, 60146), (488, 56695), (493, 56120), (580, 47702), (610, 45356), (667, 41480), (680, 40687), (782, 35380), (920, 30073), (986, 28060), (1037, 26680), (1160, 23851), (1220, 22678), (1334, 20740), (1403, 19720), (1564, 17690), (1769, 15640), (1955, 14152), (1972, 14030), (2074, 13340), (2440, 11339), (2465, 11224), (2668, 10370), (2806, 9860), (3128, 8845), (3335, 8296), (3538, 7820), (3910, 7076), (3944, 7015), (4148, 6670), (4930, 5612), (5185, 5336)]