222070140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{411241}}^1$

素因数の和:411259

約数の個数: 48

約数和(自身を含む): 690886560

約数和(自身を除く): 468816420

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, 411241, 822482, 1233723, 1644964, 2056205, 2467446, 3701169, 4112410, 4934892, 6168615, 7402338, 8224820, 11103507, 12337230, 14804676, 18505845, 22207014, 24674460, 37011690, 44414028, 55517535, 74023380, 111035070, 222070140]

約数ペア:

[(1, 222070140), (2, 111035070), (3, 74023380), (4, 55517535), (5, 44414028), (6, 37011690), (9, 24674460), (10, 22207014), (12, 18505845), (15, 14804676), (18, 12337230), (20, 11103507), (27, 8224820), (30, 7402338), (36, 6168615), (45, 4934892), (54, 4112410), (60, 3701169), (90, 2467446), (108, 2056205), (135, 1644964), (180, 1233723), (270, 822482), (540, 411241)]