720854448

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{769}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 1901961600

約数和(自身を除く): 1181107152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 331, 354, 472, 662, 708, 769, 944, 993, 1324, 1416, 1538, 1986, 2307, 2648, 2832, 3076, 3972, 4614, 5296, 6152, 7944, 9228, 12304, 15888, 18456, 19529, 36912, 39058, 45371, 58587, 78116, 90742, 117174, 136113, 156232, 181484, 234348, 254539, 272226, 312464, 362968, 468696, 509078, 544452, 725936, 763617, 937392, 1018156, 1088904, 1527234, 2036312, 2177808, 3054468, 4072624, 6108936, 12217872, 15017801, 30035602, 45053403, 60071204, 90106806, 120142408, 180213612, 240284816, 360427224, 720854448]

約数ペア:

[(1, 720854448), (2, 360427224), (3, 240284816), (4, 180213612), (6, 120142408), (8, 90106806), (12, 60071204), (16, 45053403), (24, 30035602), (48, 15017801), (59, 12217872), (118, 6108936), (177, 4072624), (236, 3054468), (331, 2177808), (354, 2036312), (472, 1527234), (662, 1088904), (708, 1018156), (769, 937392), (944, 763617), (993, 725936), (1324, 544452), (1416, 509078), (1538, 468696), (1986, 362968), (2307, 312464), (2648, 272226), (2832, 254539), (3076, 234348), (3972, 181484), (4614, 156232), (5296, 136113), (6152, 117174), (7944, 90742), (9228, 78116), (12304, 58587), (15888, 45371), (18456, 39058), (19529, 36912)]