1021858560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:963

約数の個数: 216

約数和(自身を含む): 3572871120

約数和(自身を除く): 2551012560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 288, 320, 321, 360, 384, 428, 480, 535, 576, 640, 642, 720, 768, 829, 856, 960, 963, 1070, 1152, 1280, 1284, 1440, 1605, 1658, 1712, 1920, 1926, 2140, 2304, 2487, 2568, 2880, 3210, 3316, 3424, 3840, 3852, 4145, 4280, 4815, 4974, 5136, 5760, 6420, 6632, 6848, 7461, 7704, 8290, 8560, 9630, 9948, 10272, 11520, 12435, 12840, 13264, 13696, 14922, 15408, 16580, 17120, 19260, 19896, 20544, 24870, 25680, 26528, 27392, 29844, 30816, 33160, 34240, 37305, 38520, 39792, 41088, 49740, 51360, 53056, 59688, 61632, 66320, 68480, 74610, 77040, 79584, 82176, 88703, 99480, 102720, 106112, 119376, 123264, 132640, 136960, 149220, 154080, 159168, 177406, 198960, 205440, 212224, 238752, 246528, 265280, 266109, 298440, 308160, 318336, 354812, 397920, 410880, 443515, 477504, 530560, 532218, 596880, 616320, 636672, 709624, 795840, 798327, 887030, 955008, 1061120, 1064436, 1193760, 1232640, 1330545, 1419248, 1591680, 1596654, 1774060, 1910016, 2128872, 2387520, 2661090, 2838496, 3183360, 3193308, 3548120, 3991635, 4257744, 4775040, 5322180, 5676992, 6386616, 7096240, 7983270, 8515488, 9550080, 10644360, 11353984, 12773232, 14192480, 15966540, 17030976, 21288720, 22707968, 25546464, 28384960, 31933080, 34061952, 42577440, 51092928, 56769920, 63866160, 68123904, 85154880, 102185856, 113539840, 127732320, 170309760, 204371712, 255464640, 340619520, 510929280, 1021858560]

約数ペア:

[(1, 1021858560), (2, 510929280), (3, 340619520), (4, 255464640), (5, 204371712), (6, 170309760), (8, 127732320), (9, 113539840), (10, 102185856), (12, 85154880), (15, 68123904), (16, 63866160), (18, 56769920), (20, 51092928), (24, 42577440), (30, 34061952), (32, 31933080), (36, 28384960), (40, 25546464), (45, 22707968), (48, 21288720), (60, 17030976), (64, 15966540), (72, 14192480), (80, 12773232), (90, 11353984), (96, 10644360), (107, 9550080), (120, 8515488), (128, 7983270), (144, 7096240), (160, 6386616), (180, 5676992), (192, 5322180), (214, 4775040), (240, 4257744), (256, 3991635), (288, 3548120), (320, 3193308), (321, 3183360), (360, 2838496), (384, 2661090), (428, 2387520), (480, 2128872), (535, 1910016), (576, 1774060), (640, 1596654), (642, 1591680), (720, 1419248), (768, 1330545), (829, 1232640), (856, 1193760), (960, 1064436), (963, 1061120), (1070, 955008), (1152, 887030), (1280, 798327), (1284, 795840), (1440, 709624), (1605, 636672), (1658, 616320), (1712, 596880), (1920, 532218), (1926, 530560), (2140, 477504), (2304, 443515), (2487, 410880), (2568, 397920), (2880, 354812), (3210, 318336), (3316, 308160), (3424, 298440), (3840, 266109), (3852, 265280), (4145, 246528), (4280, 238752), (4815, 212224), (4974, 205440), (5136, 198960), (5760, 177406), (6420, 159168), (6632, 154080), (6848, 149220), (7461, 136960), (7704, 132640), (8290, 123264), (8560, 119376), (9630, 106112), (9948, 102720), (10272, 99480), (11520, 88703), (12435, 82176), (12840, 79584), (13264, 77040), (13696, 74610), (14922, 68480), (15408, 66320), (16580, 61632), (17120, 59688), (19260, 53056), (19896, 51360), (20544, 49740), (24870, 41088), (25680, 39792), (26528, 38520), (27392, 37305), (29844, 34240), (30816, 33160)]