28883160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{80231}}^1$

素因数の和:80248

約数の個数: 48

約数和(自身を含む): 93871440

約数和(自身を除く): 64988280

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, 80231, 160462, 240693, 320924, 401155, 481386, 641848, 722079, 802310, 962772, 1203465, 1444158, 1604620, 1925544, 2406930, 2888316, 3209240, 3610395, 4813860, 5776632, 7220790, 9627720, 14441580, 28883160]

約数ペア:

[(1, 28883160), (2, 14441580), (3, 9627720), (4, 7220790), (5, 5776632), (6, 4813860), (8, 3610395), (9, 3209240), (10, 2888316), (12, 2406930), (15, 1925544), (18, 1604620), (20, 1444158), (24, 1203465), (30, 962772), (36, 802310), (40, 722079), (45, 641848), (60, 481386), (72, 401155), (90, 320924), (120, 240693), (180, 160462), (360, 80231)]