1022577920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8779}}^1$

素因数の和:8820

約数の個数: 144

約数和(自身を含む): 3014981760

約数和(自身を除く): 1992403840

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, 7280, 8320, 8779, 8960, 11648, 14560, 16640, 17558, 23296, 29120, 35116, 43895, 58240, 61453, 70232, 87790, 114127, 116480, 122906, 140464, 175580, 228254, 245812, 280928, 307265, 351160, 456508, 491624, 561856, 570635, 614530, 702320, 798889, 913016, 983248, 1123712, 1141270, 1229060, 1404640, 1597778, 1826032, 1966496, 2247424, 2282540, 2458120, 2809280, 3195556, 3652064, 3932992, 3994445, 4565080, 4916240, 5618560, 6391112, 7304128, 7865984, 7988890, 9130160, 9832480, 11237120, 12782224, 14608256, 15731968, 15977780, 18260320, 19664960, 25564448, 29216512, 31955560, 36520640, 39329920, 51128896, 63911120, 73041280, 78659840, 102257792, 127822240, 146082560, 204515584, 255644480, 511288960, 1022577920]

約数ペア:

[(1, 1022577920), (2, 511288960), (4, 255644480), (5, 204515584), (7, 146082560), (8, 127822240), (10, 102257792), (13, 78659840), (14, 73041280), (16, 63911120), (20, 51128896), (26, 39329920), (28, 36520640), (32, 31955560), (35, 29216512), (40, 25564448), (52, 19664960), (56, 18260320), (64, 15977780), (65, 15731968), (70, 14608256), (80, 12782224), (91, 11237120), (104, 9832480), (112, 9130160), (128, 7988890), (130, 7865984), (140, 7304128), (160, 6391112), (182, 5618560), (208, 4916240), (224, 4565080), (256, 3994445), (260, 3932992), (280, 3652064), (320, 3195556), (364, 2809280), (416, 2458120), (448, 2282540), (455, 2247424), (520, 1966496), (560, 1826032), (640, 1597778), (728, 1404640), (832, 1229060), (896, 1141270), (910, 1123712), (1040, 983248), (1120, 913016), (1280, 798889), (1456, 702320), (1664, 614530), (1792, 570635), (1820, 561856), (2080, 491624), (2240, 456508), (2912, 351160), (3328, 307265), (3640, 280928), (4160, 245812), (4480, 228254), (5824, 175580), (7280, 140464), (8320, 122906), (8779, 116480), (8960, 114127), (11648, 87790), (14560, 70232), (16640, 61453), (17558, 58240), (23296, 43895), (29120, 35116)]