724622080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6262

約数の個数: 144

約数和(自身を含む): 2136585024

約数和(自身を除く): 1411962944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 6221, 7280, 8320, 8960, 11648, 12442, 14560, 16640, 23296, 24884, 29120, 31105, 43547, 49768, 58240, 62210, 80873, 87094, 99536, 116480, 124420, 161746, 174188, 199072, 217735, 248840, 323492, 348376, 398144, 404365, 435470, 497680, 566111, 646984, 696752, 796288, 808730, 870940, 995360, 1132222, 1293968, 1393504, 1592576, 1617460, 1741880, 1990720, 2264444, 2587936, 2787008, 2830555, 3234920, 3483760, 3981440, 4528888, 5175872, 5574016, 5661110, 6469840, 6967520, 7962880, 9057776, 10351744, 11148032, 11322220, 12939680, 13935040, 18115552, 20703488, 22644440, 25879360, 27870080, 36231104, 45288880, 51758720, 55740160, 72462208, 90577760, 103517440, 144924416, 181155520, 362311040, 724622080]

約数ペア:

[(1, 724622080), (2, 362311040), (4, 181155520), (5, 144924416), (7, 103517440), (8, 90577760), (10, 72462208), (13, 55740160), (14, 51758720), (16, 45288880), (20, 36231104), (26, 27870080), (28, 25879360), (32, 22644440), (35, 20703488), (40, 18115552), (52, 13935040), (56, 12939680), (64, 11322220), (65, 11148032), (70, 10351744), (80, 9057776), (91, 7962880), (104, 6967520), (112, 6469840), (128, 5661110), (130, 5574016), (140, 5175872), (160, 4528888), (182, 3981440), (208, 3483760), (224, 3234920), (256, 2830555), (260, 2787008), (280, 2587936), (320, 2264444), (364, 1990720), (416, 1741880), (448, 1617460), (455, 1592576), (520, 1393504), (560, 1293968), (640, 1132222), (728, 995360), (832, 870940), (896, 808730), (910, 796288), (1040, 696752), (1120, 646984), (1280, 566111), (1456, 497680), (1664, 435470), (1792, 404365), (1820, 398144), (2080, 348376), (2240, 323492), (2912, 248840), (3328, 217735), (3640, 199072), (4160, 174188), (4480, 161746), (5824, 124420), (6221, 116480), (7280, 99536), (8320, 87094), (8960, 80873), (11648, 62210), (12442, 58240), (14560, 49768), (16640, 43547), (23296, 31105), (24884, 29120)]