2160157440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{80363}}^1$

素因数の和:80394

約数の個数: 144

約数和(自身を含む): 7884672768

約数和(自身を除く): 5724515328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 80363, 160726, 241089, 321452, 401815, 482178, 562541, 642904, 803630, 964356, 1125082, 1205445, 1285808, 1607260, 1687623, 1928712, 2250164, 2410890, 2571616, 2812705, 3214520, 3375246, 3857424, 4500328, 4821780, 5143232, 5625410, 6429040, 6750492, 7714848, 8438115, 9000656, 9643560, 10286464, 11250820, 12858080, 13500984, 15429696, 16876230, 18001312, 19287120, 20572928, 22501640, 25716160, 27001968, 30859392, 33752460, 36002624, 38574240, 45003280, 51432320, 54003936, 61718784, 67504920, 72005248, 77148480, 90006560, 102864640, 108007872, 135009840, 144010496, 154296960, 180013120, 216015744, 270019680, 308593920, 360026240, 432031488, 540039360, 720052480, 1080078720, 2160157440]

約数ペア:

[(1, 2160157440), (2, 1080078720), (3, 720052480), (4, 540039360), (5, 432031488), (6, 360026240), (7, 308593920), (8, 270019680), (10, 216015744), (12, 180013120), (14, 154296960), (15, 144010496), (16, 135009840), (20, 108007872), (21, 102864640), (24, 90006560), (28, 77148480), (30, 72005248), (32, 67504920), (35, 61718784), (40, 54003936), (42, 51432320), (48, 45003280), (56, 38574240), (60, 36002624), (64, 33752460), (70, 30859392), (80, 27001968), (84, 25716160), (96, 22501640), (105, 20572928), (112, 19287120), (120, 18001312), (128, 16876230), (140, 15429696), (160, 13500984), (168, 12858080), (192, 11250820), (210, 10286464), (224, 9643560), (240, 9000656), (256, 8438115), (280, 7714848), (320, 6750492), (336, 6429040), (384, 5625410), (420, 5143232), (448, 4821780), (480, 4500328), (560, 3857424), (640, 3375246), (672, 3214520), (768, 2812705), (840, 2571616), (896, 2410890), (960, 2250164), (1120, 1928712), (1280, 1687623), (1344, 1607260), (1680, 1285808), (1792, 1205445), (1920, 1125082), (2240, 964356), (2688, 803630), (3360, 642904), (3840, 562541), (4480, 482178), (5376, 401815), (6720, 321452), (8960, 241089), (13440, 160726), (26880, 80363)]