127432320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2194

約数の個数: 128

約数和(自身を含む): 419489280

約数和(自身を除く): 292056960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2141, 2480, 2976, 3720, 3968, 4282, 4960, 5952, 6423, 7440, 8564, 9920, 10705, 11904, 12846, 14880, 17128, 19840, 21410, 25692, 29760, 32115, 34256, 42820, 51384, 59520, 64230, 66371, 68512, 85640, 102768, 128460, 132742, 137024, 171280, 199113, 205536, 256920, 265484, 274048, 331855, 342560, 398226, 411072, 513840, 530968, 663710, 685120, 796452, 822144, 995565, 1027680, 1061936, 1327420, 1370240, 1592904, 1991130, 2055360, 2123872, 2654840, 3185808, 3982260, 4110720, 4247744, 5309680, 6371616, 7964520, 8495488, 10619360, 12743232, 15929040, 21238720, 25486464, 31858080, 42477440, 63716160, 127432320]

約数ペア:

[(1, 127432320), (2, 63716160), (3, 42477440), (4, 31858080), (5, 25486464), (6, 21238720), (8, 15929040), (10, 12743232), (12, 10619360), (15, 8495488), (16, 7964520), (20, 6371616), (24, 5309680), (30, 4247744), (31, 4110720), (32, 3982260), (40, 3185808), (48, 2654840), (60, 2123872), (62, 2055360), (64, 1991130), (80, 1592904), (93, 1370240), (96, 1327420), (120, 1061936), (124, 1027680), (128, 995565), (155, 822144), (160, 796452), (186, 685120), (192, 663710), (240, 530968), (248, 513840), (310, 411072), (320, 398226), (372, 342560), (384, 331855), (465, 274048), (480, 265484), (496, 256920), (620, 205536), (640, 199113), (744, 171280), (930, 137024), (960, 132742), (992, 128460), (1240, 102768), (1488, 85640), (1860, 68512), (1920, 66371), (1984, 64230), (2141, 59520), (2480, 51384), (2976, 42820), (3720, 34256), (3968, 32115), (4282, 29760), (4960, 25692), (5952, 21410), (6423, 19840), (7440, 17128), (8564, 14880), (9920, 12846), (10705, 11904)]