90647160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{755393}}^1$

素因数の和:755407

約数の個数: 32

約数和(自身を含む): 271941840

約数和(自身を除く): 181294680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 755393, 1510786, 2266179, 3021572, 3776965, 4532358, 6043144, 7553930, 9064716, 11330895, 15107860, 18129432, 22661790, 30215720, 45323580, 90647160]

約数ペア:

[(1, 90647160), (2, 45323580), (3, 30215720), (4, 22661790), (5, 18129432), (6, 15107860), (8, 11330895), (10, 9064716), (12, 7553930), (15, 6043144), (20, 4532358), (24, 3776965), (30, 3021572), (40, 2266179), (60, 1510786), (120, 755393)]