78670380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1311173}}^1$

素因数の和:1311185

約数の個数: 24

約数和(自身を含む): 220277232

約数和(自身を除く): 141606852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1311173, 2622346, 3933519, 5244692, 6555865, 7867038, 13111730, 15734076, 19667595, 26223460, 39335190, 78670380]

約数ペア:

[(1, 78670380), (2, 39335190), (3, 26223460), (4, 19667595), (5, 15734076), (6, 13111730), (10, 7867038), (12, 6555865), (15, 5244692), (20, 3933519), (30, 2622346), (60, 1311173)]