127545440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72469}}^1$

素因数の和:72495

約数の個数: 48

約数和(自身を含む): 328723920

約数和(自身を除く): 201178480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 72469, 144938, 289876, 362345, 579752, 724690, 797159, 1159504, 1449380, 1594318, 2319008, 2898760, 3188636, 3985795, 5797520, 6377272, 7971590, 11595040, 12754544, 15943180, 25509088, 31886360, 63772720, 127545440]

約数ペア:

[(1, 127545440), (2, 63772720), (4, 31886360), (5, 25509088), (8, 15943180), (10, 12754544), (11, 11595040), (16, 7971590), (20, 6377272), (22, 5797520), (32, 3985795), (40, 3188636), (44, 2898760), (55, 2319008), (80, 1594318), (88, 1449380), (110, 1159504), (160, 797159), (176, 724690), (220, 579752), (352, 362345), (440, 289876), (880, 144938), (1760, 72469)]