121177728

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{5009}}^1$

素因数の和:5039

約数の個数: 128

約数和(自身を含む): 408816000

約数和(自身を除く): 287638272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 5009, 6048, 8064, 10018, 12096, 15027, 20036, 24192, 30054, 35063, 40072, 45081, 60108, 70126, 80144, 90162, 105189, 120216, 135243, 140252, 160288, 180324, 210378, 240432, 270486, 280504, 315567, 320576, 360648, 420756, 480864, 540972, 561008, 631134, 641152, 721296, 841512, 946701, 961728, 1081944, 1122016, 1262268, 1442592, 1683024, 1893402, 1923456, 2163888, 2244032, 2524536, 2885184, 3366048, 3786804, 4327776, 4488064, 5049072, 5770368, 6732096, 7573608, 8655552, 10098144, 13464192, 15147216, 17311104, 20196288, 30294432, 40392576, 60588864, 121177728]

約数ペア:

[(1, 121177728), (2, 60588864), (3, 40392576), (4, 30294432), (6, 20196288), (7, 17311104), (8, 15147216), (9, 13464192), (12, 10098144), (14, 8655552), (16, 7573608), (18, 6732096), (21, 5770368), (24, 5049072), (27, 4488064), (28, 4327776), (32, 3786804), (36, 3366048), (42, 2885184), (48, 2524536), (54, 2244032), (56, 2163888), (63, 1923456), (64, 1893402), (72, 1683024), (84, 1442592), (96, 1262268), (108, 1122016), (112, 1081944), (126, 961728), (128, 946701), (144, 841512), (168, 721296), (189, 641152), (192, 631134), (216, 561008), (224, 540972), (252, 480864), (288, 420756), (336, 360648), (378, 320576), (384, 315567), (432, 280504), (448, 270486), (504, 240432), (576, 210378), (672, 180324), (756, 160288), (864, 140252), (896, 135243), (1008, 120216), (1152, 105189), (1344, 90162), (1512, 80144), (1728, 70126), (2016, 60108), (2688, 45081), (3024, 40072), (3456, 35063), (4032, 30054), (5009, 24192), (6048, 20036), (8064, 15027), (10018, 12096)]