42521580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{236231}}^1$

素因数の和:236246

約数の個数: 36

約数和(自身を含む): 128982672

約数和(自身を除く): 86461092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 236231, 472462, 708693, 944924, 1181155, 1417386, 2126079, 2362310, 2834772, 3543465, 4252158, 4724620, 7086930, 8504316, 10630395, 14173860, 21260790, 42521580]

約数ペア:

[(1, 42521580), (2, 21260790), (3, 14173860), (4, 10630395), (5, 8504316), (6, 7086930), (9, 4724620), (10, 4252158), (12, 3543465), (15, 2834772), (18, 2362310), (20, 2126079), (30, 1417386), (36, 1181155), (45, 944924), (60, 708693), (90, 472462), (180, 236231)]