327575520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2217

約数の個数: 144

約数和(自身を含む): 1128647520

約数和(自身を除く): 801072000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2087, 2180, 2616, 3270, 3488, 3924, 4174, 4360, 4905, 5232, 6261, 6540, 7848, 8348, 8720, 9810, 10435, 10464, 12522, 13080, 15696, 16696, 17440, 18783, 19620, 20870, 25044, 26160, 31305, 31392, 33392, 37566, 39240, 41740, 50088, 52320, 62610, 66784, 75132, 78480, 83480, 93915, 100176, 125220, 150264, 156960, 166960, 187830, 200352, 227483, 250440, 300528, 333920, 375660, 454966, 500880, 601056, 682449, 751320, 909932, 1001760, 1137415, 1364898, 1502640, 1819864, 2047347, 2274830, 2729796, 3005280, 3412245, 3639728, 4094694, 4549660, 5459592, 6824490, 7279456, 8189388, 9099320, 10236735, 10919184, 13648980, 16378776, 18198640, 20473470, 21838368, 27297960, 32757552, 36397280, 40946940, 54595920, 65515104, 81893880, 109191840, 163787760, 327575520]

約数ペア:

[(1, 327575520), (2, 163787760), (3, 109191840), (4, 81893880), (5, 65515104), (6, 54595920), (8, 40946940), (9, 36397280), (10, 32757552), (12, 27297960), (15, 21838368), (16, 20473470), (18, 18198640), (20, 16378776), (24, 13648980), (30, 10919184), (32, 10236735), (36, 9099320), (40, 8189388), (45, 7279456), (48, 6824490), (60, 5459592), (72, 4549660), (80, 4094694), (90, 3639728), (96, 3412245), (109, 3005280), (120, 2729796), (144, 2274830), (160, 2047347), (180, 1819864), (218, 1502640), (240, 1364898), (288, 1137415), (327, 1001760), (360, 909932), (436, 751320), (480, 682449), (545, 601056), (654, 500880), (720, 454966), (872, 375660), (981, 333920), (1090, 300528), (1308, 250440), (1440, 227483), (1635, 200352), (1744, 187830), (1962, 166960), (2087, 156960), (2180, 150264), (2616, 125220), (3270, 100176), (3488, 93915), (3924, 83480), (4174, 78480), (4360, 75132), (4905, 66784), (5232, 62610), (6261, 52320), (6540, 50088), (7848, 41740), (8348, 39240), (8720, 37566), (9810, 33392), (10435, 31392), (10464, 31305), (12522, 26160), (13080, 25044), (15696, 20870), (16696, 19620), (17440, 18783)]