55264320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 168

約数和(自身を含む): 196535040

約数和(自身を除く): 141270720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 619, 620, 720, 744, 930, 960, 992, 1116, 1238, 1240, 1395, 1440, 1488, 1857, 1860, 1984, 2232, 2476, 2480, 2790, 2880, 2976, 3095, 3714, 3720, 4464, 4952, 4960, 5571, 5580, 5952, 6190, 7428, 7440, 8928, 9285, 9904, 9920, 11142, 11160, 12380, 14856, 14880, 17856, 18570, 19189, 19808, 22284, 22320, 24760, 27855, 29712, 29760, 37140, 38378, 39616, 44568, 44640, 49520, 55710, 57567, 59424, 74280, 76756, 89136, 89280, 95945, 99040, 111420, 115134, 118848, 148560, 153512, 172701, 178272, 191890, 198080, 222840, 230268, 287835, 297120, 307024, 345402, 356544, 383780, 445680, 460536, 575670, 594240, 614048, 690804, 767560, 863505, 891360, 921072, 1151340, 1228096, 1381608, 1535120, 1727010, 1782720, 1842144, 2302680, 2763216, 3070240, 3454020, 3684288, 4605360, 5526432, 6140480, 6908040, 9210720, 11052864, 13816080, 18421440, 27632160, 55264320]

約数ペア:

[(1, 55264320), (2, 27632160), (3, 18421440), (4, 13816080), (5, 11052864), (6, 9210720), (8, 6908040), (9, 6140480), (10, 5526432), (12, 4605360), (15, 3684288), (16, 3454020), (18, 3070240), (20, 2763216), (24, 2302680), (30, 1842144), (31, 1782720), (32, 1727010), (36, 1535120), (40, 1381608), (45, 1228096), (48, 1151340), (60, 921072), (62, 891360), (64, 863505), (72, 767560), (80, 690804), (90, 614048), (93, 594240), (96, 575670), (120, 460536), (124, 445680), (144, 383780), (155, 356544), (160, 345402), (180, 307024), (186, 297120), (192, 287835), (240, 230268), (248, 222840), (279, 198080), (288, 191890), (310, 178272), (320, 172701), (360, 153512), (372, 148560), (465, 118848), (480, 115134), (496, 111420), (558, 99040), (576, 95945), (619, 89280), (620, 89136), (720, 76756), (744, 74280), (930, 59424), (960, 57567), (992, 55710), (1116, 49520), (1238, 44640), (1240, 44568), (1395, 39616), (1440, 38378), (1488, 37140), (1857, 29760), (1860, 29712), (1984, 27855), (2232, 24760), (2476, 22320), (2480, 22284), (2790, 19808), (2880, 19189), (2976, 18570), (3095, 17856), (3714, 14880), (3720, 14856), (4464, 12380), (4952, 11160), (4960, 11142), (5571, 9920), (5580, 9904), (5952, 9285), (6190, 8928), (7428, 7440)]