75717780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1261963}}^1$

素因数の和:1261975

約数の個数: 24

約数和(自身を含む): 212009952

約数和(自身を除く): 136292172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1261963, 2523926, 3785889, 5047852, 6309815, 7571778, 12619630, 15143556, 18929445, 25239260, 37858890, 75717780]

約数ペア:

[(1, 75717780), (2, 37858890), (3, 25239260), (4, 18929445), (5, 15143556), (6, 12619630), (10, 7571778), (12, 6309815), (15, 5047852), (20, 3785889), (30, 2523926), (60, 1261963)]