1262584320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2186

約数の個数: 160

約数和(自身を含む): 4089381120

約数和(自身を除く): 2826796800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 512, 632, 640, 768, 790, 948, 960, 1185, 1264, 1280, 1536, 1580, 1896, 1920, 2081, 2370, 2528, 2560, 3160, 3792, 3840, 4162, 4740, 5056, 6243, 6320, 7584, 7680, 8324, 9480, 10112, 10405, 12486, 12640, 15168, 16648, 18960, 20224, 20810, 24972, 25280, 30336, 31215, 33296, 37920, 40448, 41620, 49944, 50560, 60672, 62430, 66592, 75840, 83240, 99888, 101120, 121344, 124860, 133184, 151680, 164399, 166480, 199776, 202240, 249720, 266368, 303360, 328798, 332960, 399552, 493197, 499440, 532736, 606720, 657596, 665920, 799104, 821995, 986394, 998880, 1065472, 1315192, 1331840, 1598208, 1643990, 1972788, 1997760, 2465985, 2630384, 2663680, 3196416, 3287980, 3945576, 3995520, 4931970, 5260768, 5327360, 6575960, 7891152, 7991040, 9863940, 10521536, 13151920, 15782304, 15982080, 19727880, 21043072, 26303840, 31564608, 39455760, 42086144, 52607680, 63129216, 78911520, 84172288, 105215360, 126258432, 157823040, 210430720, 252516864, 315646080, 420861440, 631292160, 1262584320]

約数ペア:

[(1, 1262584320), (2, 631292160), (3, 420861440), (4, 315646080), (5, 252516864), (6, 210430720), (8, 157823040), (10, 126258432), (12, 105215360), (15, 84172288), (16, 78911520), (20, 63129216), (24, 52607680), (30, 42086144), (32, 39455760), (40, 31564608), (48, 26303840), (60, 21043072), (64, 19727880), (79, 15982080), (80, 15782304), (96, 13151920), (120, 10521536), (128, 9863940), (158, 7991040), (160, 7891152), (192, 6575960), (237, 5327360), (240, 5260768), (256, 4931970), (316, 3995520), (320, 3945576), (384, 3287980), (395, 3196416), (474, 2663680), (480, 2630384), (512, 2465985), (632, 1997760), (640, 1972788), (768, 1643990), (790, 1598208), (948, 1331840), (960, 1315192), (1185, 1065472), (1264, 998880), (1280, 986394), (1536, 821995), (1580, 799104), (1896, 665920), (1920, 657596), (2081, 606720), (2370, 532736), (2528, 499440), (2560, 493197), (3160, 399552), (3792, 332960), (3840, 328798), (4162, 303360), (4740, 266368), (5056, 249720), (6243, 202240), (6320, 199776), (7584, 166480), (7680, 164399), (8324, 151680), (9480, 133184), (10112, 124860), (10405, 121344), (12486, 101120), (12640, 99888), (15168, 83240), (16648, 75840), (18960, 66592), (20224, 62430), (20810, 60672), (24972, 50560), (25280, 49944), (30336, 41620), (31215, 40448), (33296, 37920)]