89307720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{248077}}^1$

素因数の和:248094

約数の個数: 48

約数和(自身を含む): 290251260

約数和(自身を除く): 200943540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 248077, 496154, 744231, 992308, 1240385, 1488462, 1984616, 2232693, 2480770, 2976924, 3721155, 4465386, 4961540, 5953848, 7442310, 8930772, 9923080, 11163465, 14884620, 17861544, 22326930, 29769240, 44653860, 89307720]

約数ペア:

[(1, 89307720), (2, 44653860), (3, 29769240), (4, 22326930), (5, 17861544), (6, 14884620), (8, 11163465), (9, 9923080), (10, 8930772), (12, 7442310), (15, 5953848), (18, 4961540), (20, 4465386), (24, 3721155), (30, 2976924), (36, 2480770), (40, 2232693), (45, 1984616), (60, 1488462), (72, 1240385), (90, 992308), (120, 744231), (180, 496154), (360, 248077)]