13251720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{110431}}^1$

素因数の和:110445

約数の個数: 32

約数和(自身を含む): 39755520

約数和(自身を除く): 26503800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 110431, 220862, 331293, 441724, 552155, 662586, 883448, 1104310, 1325172, 1656465, 2208620, 2650344, 3312930, 4417240, 6625860, 13251720]

約数ペア:

[(1, 13251720), (2, 6625860), (3, 4417240), (4, 3312930), (5, 2650344), (6, 2208620), (8, 1656465), (10, 1325172), (12, 1104310), (15, 883448), (20, 662586), (24, 552155), (30, 441724), (40, 331293), (60, 220862), (120, 110431)]