69725340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{129121}}^1$

素因数の和:129139

約数の個数: 48

約数和(自身を含む): 216924960

約数和(自身を除く): 147199620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 129121, 258242, 387363, 516484, 645605, 774726, 1162089, 1291210, 1549452, 1936815, 2324178, 2582420, 3486267, 3873630, 4648356, 5810445, 6972534, 7747260, 11620890, 13945068, 17431335, 23241780, 34862670, 69725340]

約数ペア:

[(1, 69725340), (2, 34862670), (3, 23241780), (4, 17431335), (5, 13945068), (6, 11620890), (9, 7747260), (10, 6972534), (12, 5810445), (15, 4648356), (18, 3873630), (20, 3486267), (27, 2582420), (30, 2324178), (36, 1936815), (45, 1549452), (54, 1291210), (60, 1162089), (90, 774726), (108, 645605), (135, 516484), (180, 387363), (270, 258242), (540, 129121)]