90629520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{377623}}^1$

素因数の和:377639

約数の個数: 40

約数和(自身を含む): 280952256

約数和(自身を除く): 190322736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 377623, 755246, 1132869, 1510492, 1888115, 2265738, 3020984, 3776230, 4531476, 5664345, 6041968, 7552460, 9062952, 11328690, 15104920, 18125904, 22657380, 30209840, 45314760, 90629520]

約数ペア:

[(1, 90629520), (2, 45314760), (3, 30209840), (4, 22657380), (5, 18125904), (6, 15104920), (8, 11328690), (10, 9062952), (12, 7552460), (15, 6041968), (16, 5664345), (20, 4531476), (24, 3776230), (30, 3020984), (40, 2265738), (48, 1888115), (60, 1510492), (80, 1132869), (120, 755246), (240, 377623)]