810494640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3643}}^1$

素因数の和:3768

約数の個数: 160

約数和(自身を含む): 2819581440

約数和(自身を除く): 2009086800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 720, 824, 927, 1030, 1080, 1236, 1545, 1648, 1854, 2060, 2160, 2472, 2781, 3090, 3643, 3708, 4120, 4635, 4944, 5562, 6180, 7286, 7416, 8240, 9270, 10929, 11124, 12360, 13905, 14572, 14832, 18215, 18540, 21858, 22248, 24720, 27810, 29144, 32787, 36430, 37080, 43716, 44496, 54645, 55620, 58288, 65574, 72860, 74160, 87432, 98361, 109290, 111240, 131148, 145720, 163935, 174864, 196722, 218580, 222480, 262296, 291440, 327870, 375229, 393444, 437160, 491805, 524592, 655740, 750458, 786888, 874320, 983610, 1125687, 1311480, 1500916, 1573776, 1876145, 1967220, 2251374, 2622960, 3001832, 3377061, 3752290, 3934440, 4502748, 5628435, 6003664, 6754122, 7504580, 7868880, 9005496, 10131183, 11256870, 13508244, 15009160, 16885305, 18010992, 20262366, 22513740, 27016488, 30018320, 33770610, 40524732, 45027480, 50655915, 54032976, 67541220, 81049464, 90054960, 101311830, 135082440, 162098928, 202623660, 270164880, 405247320, 810494640]

約数ペア:

[(1, 810494640), (2, 405247320), (3, 270164880), (4, 202623660), (5, 162098928), (6, 135082440), (8, 101311830), (9, 90054960), (10, 81049464), (12, 67541220), (15, 54032976), (16, 50655915), (18, 45027480), (20, 40524732), (24, 33770610), (27, 30018320), (30, 27016488), (36, 22513740), (40, 20262366), (45, 18010992), (48, 16885305), (54, 15009160), (60, 13508244), (72, 11256870), (80, 10131183), (90, 9005496), (103, 7868880), (108, 7504580), (120, 6754122), (135, 6003664), (144, 5628435), (180, 4502748), (206, 3934440), (216, 3752290), (240, 3377061), (270, 3001832), (309, 2622960), (360, 2251374), (412, 1967220), (432, 1876145), (515, 1573776), (540, 1500916), (618, 1311480), (720, 1125687), (824, 983610), (927, 874320), (1030, 786888), (1080, 750458), (1236, 655740), (1545, 524592), (1648, 491805), (1854, 437160), (2060, 393444), (2160, 375229), (2472, 327870), (2781, 291440), (3090, 262296), (3643, 222480), (3708, 218580), (4120, 196722), (4635, 174864), (4944, 163935), (5562, 145720), (6180, 131148), (7286, 111240), (7416, 109290), (8240, 98361), (9270, 87432), (10929, 74160), (11124, 72860), (12360, 65574), (13905, 58288), (14572, 55620), (14832, 54645), (18215, 44496), (18540, 43716), (21858, 37080), (22248, 36430), (24720, 32787), (27810, 29144)]