2160254640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{209327}}^1$

素因数の和:209386

約数の個数: 80

約数和(自身を含む): 6852561408

約数和(自身を除く): 4692306768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 209327, 418654, 627981, 837308, 1046635, 1255962, 1674616, 2093270, 2511924, 3139905, 3349232, 4186540, 5023848, 6279810, 8373080, 9001061, 10047696, 12559620, 16746160, 18002122, 25119240, 27003183, 36004244, 45005305, 50238480, 54006366, 72008488, 90010610, 108012732, 135015915, 144016976, 180021220, 216025464, 270031830, 360042440, 432050928, 540063660, 720084880, 1080127320, 2160254640]

約数ペア:

[(1, 2160254640), (2, 1080127320), (3, 720084880), (4, 540063660), (5, 432050928), (6, 360042440), (8, 270031830), (10, 216025464), (12, 180021220), (15, 144016976), (16, 135015915), (20, 108012732), (24, 90010610), (30, 72008488), (40, 54006366), (43, 50238480), (48, 45005305), (60, 36004244), (80, 27003183), (86, 25119240), (120, 18002122), (129, 16746160), (172, 12559620), (215, 10047696), (240, 9001061), (258, 8373080), (344, 6279810), (430, 5023848), (516, 4186540), (645, 3349232), (688, 3139905), (860, 2511924), (1032, 2093270), (1290, 1674616), (1720, 1255962), (2064, 1046635), (2580, 837308), (3440, 627981), (5160, 418654), (10320, 209327)]