1440840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12007}}^1$

素因数の和:12021

約数の個数: 32

約数和(自身を含む): 4322880

約数和(自身を除く): 2882040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12007, 24014, 36021, 48028, 60035, 72042, 96056, 120070, 144084, 180105, 240140, 288168, 360210, 480280, 720420, 1440840]

約数ペア:

[(1, 1440840), (2, 720420), (3, 480280), (4, 360210), (5, 288168), (6, 240140), (8, 180105), (10, 144084), (12, 120070), (15, 96056), (20, 72042), (24, 60035), (30, 48028), (40, 36021), (60, 24014), (120, 12007)]