12589740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3041}}^1$

素因数の和:3079

約数の個数: 72

約数和(自身を含む): 39862368

約数和(自身を除く): 27272628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3041, 4140, 6082, 9123, 12164, 15205, 18246, 27369, 30410, 36492, 45615, 54738, 60820, 69943, 91230, 109476, 136845, 139886, 182460, 209829, 273690, 279772, 349715, 419658, 547380, 629487, 699430, 839316, 1049145, 1258974, 1398860, 2098290, 2517948, 3147435, 4196580, 6294870, 12589740]

約数ペア:

[(1, 12589740), (2, 6294870), (3, 4196580), (4, 3147435), (5, 2517948), (6, 2098290), (9, 1398860), (10, 1258974), (12, 1049145), (15, 839316), (18, 699430), (20, 629487), (23, 547380), (30, 419658), (36, 349715), (45, 279772), (46, 273690), (60, 209829), (69, 182460), (90, 139886), (92, 136845), (115, 109476), (138, 91230), (180, 69943), (207, 60820), (230, 54738), (276, 45615), (345, 36492), (414, 30410), (460, 27369), (690, 18246), (828, 15205), (1035, 12164), (1380, 9123), (2070, 6082), (3041, 4140)]