2019293040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8413721}}^1$

素因数の和:8413737

約数の個数: 40

約数和(自身を含む): 6259809168

約数和(自身を除く): 4240516128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8413721, 16827442, 25241163, 33654884, 42068605, 50482326, 67309768, 84137210, 100964652, 126205815, 134619536, 168274420, 201929304, 252411630, 336548840, 403858608, 504823260, 673097680, 1009646520, 2019293040]

約数ペア:

[(1, 2019293040), (2, 1009646520), (3, 673097680), (4, 504823260), (5, 403858608), (6, 336548840), (8, 252411630), (10, 201929304), (12, 168274420), (15, 134619536), (16, 126205815), (20, 100964652), (24, 84137210), (30, 67309768), (40, 50482326), (48, 42068605), (60, 33654884), (80, 25241163), (120, 16827442), (240, 8413721)]