413040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1721}}^1$

素因数の和:1737

約数の個数: 40

約数和(自身を含む): 1281168

約数和(自身を除く): 868128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1721, 3442, 5163, 6884, 8605, 10326, 13768, 17210, 20652, 25815, 27536, 34420, 41304, 51630, 68840, 82608, 103260, 137680, 206520, 413040]

約数ペア:

[(1, 413040), (2, 206520), (3, 137680), (4, 103260), (5, 82608), (6, 68840), (8, 51630), (10, 41304), (12, 34420), (15, 27536), (16, 25815), (20, 20652), (24, 17210), (30, 13768), (40, 10326), (48, 8605), (60, 6884), (80, 5163), (120, 3442), (240, 1721)]