2873040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11971}}^1$

素因数の和:11987

約数の個数: 40

約数和(自身を含む): 8907168

約数和(自身を除く): 6034128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11971, 23942, 35913, 47884, 59855, 71826, 95768, 119710, 143652, 179565, 191536, 239420, 287304, 359130, 478840, 574608, 718260, 957680, 1436520, 2873040]

約数ペア:

[(1, 2873040), (2, 1436520), (3, 957680), (4, 718260), (5, 574608), (6, 478840), (8, 359130), (10, 287304), (12, 239420), (15, 191536), (16, 179565), (20, 143652), (24, 119710), (30, 95768), (40, 71826), (48, 59855), (60, 47884), (80, 35913), (120, 23942), (240, 11971)]