16251720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{135431}}^1$

素因数の和:135445

約数の個数: 32

約数和(自身を含む): 48755520

約数和(自身を除く): 32503800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 135431, 270862, 406293, 541724, 677155, 812586, 1083448, 1354310, 1625172, 2031465, 2708620, 3250344, 4062930, 5417240, 8125860, 16251720]

約数ペア:

[(1, 16251720), (2, 8125860), (3, 5417240), (4, 4062930), (5, 3250344), (6, 2708620), (8, 2031465), (10, 1625172), (12, 1354310), (15, 1083448), (20, 812586), (24, 677155), (30, 541724), (40, 406293), (60, 270862), (120, 135431)]