84153780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20327}}^1$

素因数の和:20365

約数の個数: 72

約数和(自身を含む): 266378112

約数和(自身を除く): 182224332

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, 4140, 20327, 40654, 60981, 81308, 101635, 121962, 182943, 203270, 243924, 304905, 365886, 406540, 467521, 609810, 731772, 914715, 935042, 1219620, 1402563, 1829430, 1870084, 2337605, 2805126, 3658860, 4207689, 4675210, 5610252, 7012815, 8415378, 9350420, 14025630, 16830756, 21038445, 28051260, 42076890, 84153780]

約数ペア:

[(1, 84153780), (2, 42076890), (3, 28051260), (4, 21038445), (5, 16830756), (6, 14025630), (9, 9350420), (10, 8415378), (12, 7012815), (15, 5610252), (18, 4675210), (20, 4207689), (23, 3658860), (30, 2805126), (36, 2337605), (45, 1870084), (46, 1829430), (60, 1402563), (69, 1219620), (90, 935042), (92, 914715), (115, 731772), (138, 609810), (180, 467521), (207, 406540), (230, 365886), (276, 304905), (345, 243924), (414, 203270), (460, 182943), (690, 121962), (828, 101635), (1035, 81308), (1380, 60981), (2070, 40654), (4140, 20327)]