72769680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 246055680

約数和(自身を除く): 173286000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 360, 422, 479, 633, 720, 844, 958, 1055, 1266, 1437, 1688, 1899, 1916, 2110, 2395, 2532, 2874, 3165, 3376, 3798, 3832, 4220, 4311, 4790, 5064, 5748, 6330, 7185, 7596, 7664, 8440, 8622, 9495, 9580, 10128, 11496, 12660, 14370, 15192, 16880, 17244, 18990, 19160, 21555, 22992, 25320, 28740, 30384, 34488, 37980, 38320, 43110, 50640, 57480, 68976, 75960, 86220, 101069, 114960, 151920, 172440, 202138, 303207, 344880, 404276, 505345, 606414, 808552, 909621, 1010690, 1212828, 1516035, 1617104, 1819242, 2021380, 2425656, 3032070, 3638484, 4042760, 4548105, 4851312, 6064140, 7276968, 8085520, 9096210, 12128280, 14553936, 18192420, 24256560, 36384840, 72769680]

約数ペア:

[(1, 72769680), (2, 36384840), (3, 24256560), (4, 18192420), (5, 14553936), (6, 12128280), (8, 9096210), (9, 8085520), (10, 7276968), (12, 6064140), (15, 4851312), (16, 4548105), (18, 4042760), (20, 3638484), (24, 3032070), (30, 2425656), (36, 2021380), (40, 1819242), (45, 1617104), (48, 1516035), (60, 1212828), (72, 1010690), (80, 909621), (90, 808552), (120, 606414), (144, 505345), (180, 404276), (211, 344880), (240, 303207), (360, 202138), (422, 172440), (479, 151920), (633, 114960), (720, 101069), (844, 86220), (958, 75960), (1055, 68976), (1266, 57480), (1437, 50640), (1688, 43110), (1899, 38320), (1916, 37980), (2110, 34488), (2395, 30384), (2532, 28740), (2874, 25320), (3165, 22992), (3376, 21555), (3798, 19160), (3832, 18990), (4220, 17244), (4311, 16880), (4790, 15192), (5064, 14370), (5748, 12660), (6330, 11496), (7185, 10128), (7596, 9580), (7664, 9495), (8440, 8622)]