7998987120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{33329113}}^1$

素因数の和:33329129

約数の個数: 40

約数和(自身を含む): 24796860816

約数和(自身を除く): 16797873696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 33329113, 66658226, 99987339, 133316452, 166645565, 199974678, 266632904, 333291130, 399949356, 499936695, 533265808, 666582260, 799898712, 999873390, 1333164520, 1599797424, 1999746780, 2666329040, 3999493560, 7998987120]

約数ペア:

[(1, 7998987120), (2, 3999493560), (3, 2666329040), (4, 1999746780), (5, 1599797424), (6, 1333164520), (8, 999873390), (10, 799898712), (12, 666582260), (15, 533265808), (16, 499936695), (20, 399949356), (24, 333291130), (30, 266632904), (40, 199974678), (48, 166645565), (60, 133316452), (80, 99987339), (120, 66658226), (240, 33329113)]