123099984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1377

約数の個数: 120

約数和(自身を含む): 398099520

約数和(自身を除く): 274999536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 97, 112, 126, 144, 168, 194, 252, 291, 336, 388, 504, 582, 679, 776, 873, 1008, 1164, 1259, 1358, 1552, 1746, 2037, 2328, 2518, 2716, 3492, 3777, 4074, 4656, 5036, 5432, 6111, 6984, 7554, 8148, 8813, 10072, 10864, 11331, 12222, 13968, 15108, 16296, 17626, 20144, 22662, 24444, 26439, 30216, 32592, 35252, 45324, 48888, 52878, 60432, 70504, 79317, 90648, 97776, 105756, 122123, 141008, 158634, 181296, 211512, 244246, 317268, 366369, 423024, 488492, 634536, 732738, 854861, 976984, 1099107, 1269072, 1465476, 1709722, 1953968, 2198214, 2564583, 2930952, 3419444, 4396428, 5129166, 5861904, 6838888, 7693749, 8792856, 10258332, 13677776, 15387498, 17585712, 20516664, 30774996, 41033328, 61549992, 123099984]

約数ペア:

[(1, 123099984), (2, 61549992), (3, 41033328), (4, 30774996), (6, 20516664), (7, 17585712), (8, 15387498), (9, 13677776), (12, 10258332), (14, 8792856), (16, 7693749), (18, 6838888), (21, 5861904), (24, 5129166), (28, 4396428), (36, 3419444), (42, 2930952), (48, 2564583), (56, 2198214), (63, 1953968), (72, 1709722), (84, 1465476), (97, 1269072), (112, 1099107), (126, 976984), (144, 854861), (168, 732738), (194, 634536), (252, 488492), (291, 423024), (336, 366369), (388, 317268), (504, 244246), (582, 211512), (679, 181296), (776, 158634), (873, 141008), (1008, 122123), (1164, 105756), (1259, 97776), (1358, 90648), (1552, 79317), (1746, 70504), (2037, 60432), (2328, 52878), (2518, 48888), (2716, 45324), (3492, 35252), (3777, 32592), (4074, 30216), (4656, 26439), (5036, 24444), (5432, 22662), (6111, 20144), (6984, 17626), (7554, 16296), (8148, 15108), (8813, 13968), (10072, 12222), (10864, 11331)]