240629520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1002623}}^1$

素因数の和:1002639

約数の個数: 40

約数和(自身を含む): 745952256

約数和(自身を除く): 505322736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1002623, 2005246, 3007869, 4010492, 5013115, 6015738, 8020984, 10026230, 12031476, 15039345, 16041968, 20052460, 24062952, 30078690, 40104920, 48125904, 60157380, 80209840, 120314760, 240629520]

約数ペア:

[(1, 240629520), (2, 120314760), (3, 80209840), (4, 60157380), (5, 48125904), (6, 40104920), (8, 30078690), (10, 24062952), (12, 20052460), (15, 16041968), (16, 15039345), (20, 12031476), (24, 10026230), (30, 8020984), (40, 6015738), (48, 5013115), (60, 4010492), (80, 3007869), (120, 2005246), (240, 1002623)]