16388760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{136573}}^1$

素因数の和:136587

約数の個数: 32

約数和(自身を含む): 49166640

約数和(自身を除く): 32777880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 136573, 273146, 409719, 546292, 682865, 819438, 1092584, 1365730, 1638876, 2048595, 2731460, 3277752, 4097190, 5462920, 8194380, 16388760]

約数ペア:

[(1, 16388760), (2, 8194380), (3, 5462920), (4, 4097190), (5, 3277752), (6, 2731460), (8, 2048595), (10, 1638876), (12, 1365730), (15, 1092584), (20, 819438), (24, 682865), (30, 546292), (40, 409719), (60, 273146), (120, 136573)]