260461008

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2215

約数の個数: 120

約数和(自身を含む): 780672256

約数和(自身を除く): 520211248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1488, 1674, 1944, 2161, 2232, 2511, 3348, 3888, 4322, 4464, 5022, 6483, 6696, 7533, 8644, 10044, 12966, 13392, 15066, 17288, 19449, 20088, 25932, 30132, 34576, 38898, 40176, 51864, 58347, 60264, 66991, 77796, 103728, 116694, 120528, 133982, 155592, 175041, 200973, 233388, 267964, 311184, 350082, 401946, 466776, 525123, 535928, 602919, 700164, 803892, 933552, 1050246, 1071856, 1205838, 1400328, 1607784, 1808757, 2100492, 2411676, 2800656, 3215568, 3617514, 4200984, 4823352, 5426271, 7235028, 8401968, 9646704, 10852542, 14470056, 16278813, 21705084, 28940112, 32557626, 43410168, 65115252, 86820336, 130230504, 260461008]

約数ペア:

[(1, 260461008), (2, 130230504), (3, 86820336), (4, 65115252), (6, 43410168), (8, 32557626), (9, 28940112), (12, 21705084), (16, 16278813), (18, 14470056), (24, 10852542), (27, 9646704), (31, 8401968), (36, 7235028), (48, 5426271), (54, 4823352), (62, 4200984), (72, 3617514), (81, 3215568), (93, 2800656), (108, 2411676), (124, 2100492), (144, 1808757), (162, 1607784), (186, 1400328), (216, 1205838), (243, 1071856), (248, 1050246), (279, 933552), (324, 803892), (372, 700164), (432, 602919), (486, 535928), (496, 525123), (558, 466776), (648, 401946), (744, 350082), (837, 311184), (972, 267964), (1116, 233388), (1296, 200973), (1488, 175041), (1674, 155592), (1944, 133982), (2161, 120528), (2232, 116694), (2511, 103728), (3348, 77796), (3888, 66991), (4322, 60264), (4464, 58347), (5022, 51864), (6483, 40176), (6696, 38898), (7533, 34576), (8644, 30132), (10044, 25932), (12966, 20088), (13392, 19449), (15066, 17288)]