1269657420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21160957}}^1$

素因数の和:21160969

約数の個数: 24

約数和(自身を含む): 3555040944

約数和(自身を除く): 2285383524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21160957, 42321914, 63482871, 84643828, 105804785, 126965742, 211609570, 253931484, 317414355, 423219140, 634828710, 1269657420]

約数ペア:

[(1, 1269657420), (2, 634828710), (3, 423219140), (4, 317414355), (5, 253931484), (6, 211609570), (10, 126965742), (12, 105804785), (15, 84643828), (20, 63482871), (30, 42321914), (60, 21160957)]