7912320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 27246240

約数和(自身を除く): 19333920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 317, 320, 384, 390, 416, 480, 520, 624, 634, 640, 780, 832, 951, 960, 1040, 1248, 1268, 1560, 1585, 1664, 1902, 1920, 2080, 2496, 2536, 3120, 3170, 3804, 4121, 4160, 4755, 4992, 5072, 6240, 6340, 7608, 8242, 8320, 9510, 10144, 12363, 12480, 12680, 15216, 16484, 19020, 20288, 20605, 24726, 24960, 25360, 30432, 32968, 38040, 40576, 41210, 49452, 50720, 60864, 61815, 65936, 76080, 82420, 98904, 101440, 121728, 123630, 131872, 152160, 164840, 197808, 202880, 247260, 263744, 304320, 329680, 395616, 494520, 527488, 608640, 659360, 791232, 989040, 1318720, 1582464, 1978080, 2637440, 3956160, 7912320]

約数ペア:

[(1, 7912320), (2, 3956160), (3, 2637440), (4, 1978080), (5, 1582464), (6, 1318720), (8, 989040), (10, 791232), (12, 659360), (13, 608640), (15, 527488), (16, 494520), (20, 395616), (24, 329680), (26, 304320), (30, 263744), (32, 247260), (39, 202880), (40, 197808), (48, 164840), (52, 152160), (60, 131872), (64, 123630), (65, 121728), (78, 101440), (80, 98904), (96, 82420), (104, 76080), (120, 65936), (128, 61815), (130, 60864), (156, 50720), (160, 49452), (192, 41210), (195, 40576), (208, 38040), (240, 32968), (260, 30432), (312, 25360), (317, 24960), (320, 24726), (384, 20605), (390, 20288), (416, 19020), (480, 16484), (520, 15216), (624, 12680), (634, 12480), (640, 12363), (780, 10144), (832, 9510), (951, 8320), (960, 8242), (1040, 7608), (1248, 6340), (1268, 6240), (1560, 5072), (1585, 4992), (1664, 4755), (1902, 4160), (1920, 4121), (2080, 3804), (2496, 3170), (2536, 3120)]