52851720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{440431}}^1$

素因数の和:440445

約数の個数: 32

約数和(自身を含む): 158555520

約数和(自身を除く): 105703800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 440431, 880862, 1321293, 1761724, 2202155, 2642586, 3523448, 4404310, 5285172, 6606465, 8808620, 10570344, 13212930, 17617240, 26425860, 52851720]

約数ペア:

[(1, 52851720), (2, 26425860), (3, 17617240), (4, 13212930), (5, 10570344), (6, 8808620), (8, 6606465), (10, 5285172), (12, 4404310), (15, 3523448), (20, 2642586), (24, 2202155), (30, 1761724), (40, 1321293), (60, 880862), (120, 440431)]