81043260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58727}}^1$

素因数の和:58762

約数の個数: 48

約数和(自身を含む): 236791296

約数和(自身を除く): 155748036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 58727, 117454, 176181, 234908, 293635, 352362, 587270, 704724, 880905, 1174540, 1350721, 1761810, 2701442, 3523620, 4052163, 5402884, 6753605, 8104326, 13507210, 16208652, 20260815, 27014420, 40521630, 81043260]

約数ペア:

[(1, 81043260), (2, 40521630), (3, 27014420), (4, 20260815), (5, 16208652), (6, 13507210), (10, 8104326), (12, 6753605), (15, 5402884), (20, 4052163), (23, 3523620), (30, 2701442), (46, 1761810), (60, 1350721), (69, 1174540), (92, 880905), (115, 704724), (138, 587270), (230, 352362), (276, 293635), (345, 234908), (460, 176181), (690, 117454), (1380, 58727)]