72668760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{605573}}^1$

素因数の和:605587

約数の個数: 32

約数和(自身を含む): 218006640

約数和(自身を除く): 145337880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 605573, 1211146, 1816719, 2422292, 3027865, 3633438, 4844584, 6055730, 7266876, 9083595, 12111460, 14533752, 18167190, 24222920, 36334380, 72668760]

約数ペア:

[(1, 72668760), (2, 36334380), (3, 24222920), (4, 18167190), (5, 14533752), (6, 12111460), (8, 9083595), (10, 7266876), (12, 6055730), (15, 4844584), (20, 3633438), (24, 3027865), (30, 2422292), (40, 1816719), (60, 1211146), (120, 605573)]