27880416

素因数分解:

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

素因数の和:126

約数の個数: 144

約数和(自身を含む): 86400720

約数和(自身を除く): 58520304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 61, 69, 72, 92, 96, 108, 122, 138, 144, 183, 184, 207, 216, 244, 276, 288, 366, 368, 414, 432, 488, 529, 549, 552, 621, 732, 736, 828, 864, 976, 1058, 1098, 1104, 1242, 1403, 1464, 1587, 1647, 1656, 1952, 2116, 2196, 2208, 2484, 2806, 2928, 3174, 3294, 3312, 4209, 4232, 4392, 4761, 4968, 5612, 5856, 6348, 6588, 6624, 8418, 8464, 8784, 9522, 9936, 11224, 12627, 12696, 13176, 14283, 16836, 16928, 17568, 19044, 19872, 22448, 25254, 25392, 26352, 28566, 32269, 33672, 37881, 38088, 44896, 50508, 50784, 52704, 57132, 64538, 67344, 75762, 76176, 96807, 101016, 114264, 129076, 134688, 151524, 152352, 193614, 202032, 228528, 258152, 290421, 303048, 387228, 404064, 457056, 516304, 580842, 606096, 774456, 871263, 1032608, 1161684, 1212192, 1548912, 1742526, 2323368, 3097824, 3485052, 4646736, 6970104, 9293472, 13940208, 27880416]

約数ペア:

[(1, 27880416), (2, 13940208), (3, 9293472), (4, 6970104), (6, 4646736), (8, 3485052), (9, 3097824), (12, 2323368), (16, 1742526), (18, 1548912), (23, 1212192), (24, 1161684), (27, 1032608), (32, 871263), (36, 774456), (46, 606096), (48, 580842), (54, 516304), (61, 457056), (69, 404064), (72, 387228), (92, 303048), (96, 290421), (108, 258152), (122, 228528), (138, 202032), (144, 193614), (183, 152352), (184, 151524), (207, 134688), (216, 129076), (244, 114264), (276, 101016), (288, 96807), (366, 76176), (368, 75762), (414, 67344), (432, 64538), (488, 57132), (529, 52704), (549, 50784), (552, 50508), (621, 44896), (732, 38088), (736, 37881), (828, 33672), (864, 32269), (976, 28566), (1058, 26352), (1098, 25392), (1104, 25254), (1242, 22448), (1403, 19872), (1464, 19044), (1587, 17568), (1647, 16928), (1656, 16836), (1952, 14283), (2116, 13176), (2196, 12696), (2208, 12627), (2484, 11224), (2806, 9936), (2928, 9522), (3174, 8784), (3294, 8464), (3312, 8418), (4209, 6624), (4232, 6588), (4392, 6348), (4761, 5856), (4968, 5612)]