68277120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 222963840

約数和(自身を除く): 154686720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 827, 860, 960, 1032, 1290, 1376, 1654, 1720, 1920, 2064, 2481, 2580, 2752, 3308, 3440, 4128, 4135, 4962, 5160, 5504, 6616, 6880, 8256, 8270, 9924, 10320, 12405, 13232, 13760, 16512, 16540, 19848, 20640, 24810, 26464, 27520, 33080, 35561, 39696, 41280, 49620, 52928, 66160, 71122, 79392, 82560, 99240, 105856, 106683, 132320, 142244, 158784, 177805, 198480, 213366, 264640, 284488, 317568, 355610, 396960, 426732, 529280, 533415, 568976, 711220, 793920, 853464, 1066830, 1137952, 1422440, 1587840, 1706928, 2133660, 2275904, 2844880, 3413856, 4267320, 4551808, 5689760, 6827712, 8534640, 11379520, 13655424, 17069280, 22759040, 34138560, 68277120]

約数ペア:

[(1, 68277120), (2, 34138560), (3, 22759040), (4, 17069280), (5, 13655424), (6, 11379520), (8, 8534640), (10, 6827712), (12, 5689760), (15, 4551808), (16, 4267320), (20, 3413856), (24, 2844880), (30, 2275904), (32, 2133660), (40, 1706928), (43, 1587840), (48, 1422440), (60, 1137952), (64, 1066830), (80, 853464), (86, 793920), (96, 711220), (120, 568976), (128, 533415), (129, 529280), (160, 426732), (172, 396960), (192, 355610), (215, 317568), (240, 284488), (258, 264640), (320, 213366), (344, 198480), (384, 177805), (430, 158784), (480, 142244), (516, 132320), (640, 106683), (645, 105856), (688, 99240), (827, 82560), (860, 79392), (960, 71122), (1032, 66160), (1290, 52928), (1376, 49620), (1654, 41280), (1720, 39696), (1920, 35561), (2064, 33080), (2481, 27520), (2580, 26464), (2752, 24810), (3308, 20640), (3440, 19848), (4128, 16540), (4135, 16512), (4962, 13760), (5160, 13232), (5504, 12405), (6616, 10320), (6880, 9924), (8256, 8270)]