56820840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{473507}}^1$

素因数の和:473521

約数の個数: 32

約数和(自身を含む): 170462880

約数和(自身を除く): 113642040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 473507, 947014, 1420521, 1894028, 2367535, 2841042, 3788056, 4735070, 5682084, 7102605, 9470140, 11364168, 14205210, 18940280, 28410420, 56820840]

約数ペア:

[(1, 56820840), (2, 28410420), (3, 18940280), (4, 14205210), (5, 11364168), (6, 9470140), (8, 7102605), (10, 5682084), (12, 4735070), (15, 3788056), (20, 2841042), (24, 2367535), (30, 1894028), (40, 1420521), (60, 947014), (120, 473507)]