1620302544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51853}}^1$

素因数の和:51905

約数の個数: 120

約数和(自身を含む): 5349673472

約数和(自身を除く): 3729370928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 51853, 103706, 155559, 207412, 311118, 362971, 414824, 466677, 622236, 725942, 829648, 933354, 1088913, 1244472, 1451884, 1607443, 1866708, 2177826, 2488944, 2903768, 3214886, 3266739, 3733416, 4355652, 4822329, 5807536, 6429772, 6533478, 7466832, 8711304, 9644658, 11252101, 12859544, 13066956, 14466987, 17422608, 19289316, 22504202, 25719088, 26133912, 28933974, 33756303, 38578632, 45008404, 52267824, 57867948, 67512606, 77157264, 90016808, 101268909, 115735896, 135025212, 180033616, 202537818, 231471792, 270050424, 405075636, 540100848, 810151272, 1620302544]

約数ペア:

[(1, 1620302544), (2, 810151272), (3, 540100848), (4, 405075636), (6, 270050424), (7, 231471792), (8, 202537818), (9, 180033616), (12, 135025212), (14, 115735896), (16, 101268909), (18, 90016808), (21, 77157264), (24, 67512606), (28, 57867948), (31, 52267824), (36, 45008404), (42, 38578632), (48, 33756303), (56, 28933974), (62, 26133912), (63, 25719088), (72, 22504202), (84, 19289316), (93, 17422608), (112, 14466987), (124, 13066956), (126, 12859544), (144, 11252101), (168, 9644658), (186, 8711304), (217, 7466832), (248, 6533478), (252, 6429772), (279, 5807536), (336, 4822329), (372, 4355652), (434, 3733416), (496, 3266739), (504, 3214886), (558, 2903768), (651, 2488944), (744, 2177826), (868, 1866708), (1008, 1607443), (1116, 1451884), (1302, 1244472), (1488, 1088913), (1736, 933354), (1953, 829648), (2232, 725942), (2604, 622236), (3472, 466677), (3906, 414824), (4464, 362971), (5208, 311118), (7812, 207412), (10416, 155559), (15624, 103706), (31248, 51853)]