78322260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1305371}}^1$

素因数の和:1305383

約数の個数: 24

約数和(自身を含む): 219302496

約数和(自身を除く): 140980236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1305371, 2610742, 3916113, 5221484, 6526855, 7832226, 13053710, 15664452, 19580565, 26107420, 39161130, 78322260]

約数ペア:

[(1, 78322260), (2, 39161130), (3, 26107420), (4, 19580565), (5, 15664452), (6, 13053710), (10, 7832226), (12, 6526855), (15, 5221484), (20, 3916113), (30, 2610742), (60, 1305371)]