120819888

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{17123}}^1$

素因数の和:17151

約数の個数: 90

約数和(自身を含む): 393355404

約数和(自身を除く): 272535516

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 17123, 34246, 51369, 68492, 102738, 119861, 136984, 154107, 205476, 239722, 273968, 308214, 359583, 410952, 479444, 616428, 719166, 821904, 839027, 958888, 1078749, 1232856, 1438332, 1678054, 1917776, 2157498, 2465712, 2517081, 2876664, 3356108, 4314996, 5034162, 5753328, 6712216, 7551243, 8629992, 10068324, 13424432, 15102486, 17259984, 20136648, 30204972, 40273296, 60409944, 120819888]

約数ペア:

[(1, 120819888), (2, 60409944), (3, 40273296), (4, 30204972), (6, 20136648), (7, 17259984), (8, 15102486), (9, 13424432), (12, 10068324), (14, 8629992), (16, 7551243), (18, 6712216), (21, 5753328), (24, 5034162), (28, 4314996), (36, 3356108), (42, 2876664), (48, 2517081), (49, 2465712), (56, 2157498), (63, 1917776), (72, 1678054), (84, 1438332), (98, 1232856), (112, 1078749), (126, 958888), (144, 839027), (147, 821904), (168, 719166), (196, 616428), (252, 479444), (294, 410952), (336, 359583), (392, 308214), (441, 273968), (504, 239722), (588, 205476), (784, 154107), (882, 136984), (1008, 119861), (1176, 102738), (1764, 68492), (2352, 51369), (3528, 34246), (7056, 17123)]