120112920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{333647}}^1$

素因数の和:333664

約数の個数: 48

約数和(自身を含む): 390368160

約数和(自身を除く): 270255240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 333647, 667294, 1000941, 1334588, 1668235, 2001882, 2669176, 3002823, 3336470, 4003764, 5004705, 6005646, 6672940, 8007528, 10009410, 12011292, 13345880, 15014115, 20018820, 24022584, 30028230, 40037640, 60056460, 120112920]

約数ペア:

[(1, 120112920), (2, 60056460), (3, 40037640), (4, 30028230), (5, 24022584), (6, 20018820), (8, 15014115), (9, 13345880), (10, 12011292), (12, 10009410), (15, 8007528), (18, 6672940), (20, 6005646), (24, 5004705), (30, 4003764), (36, 3336470), (40, 3002823), (45, 2669176), (60, 2001882), (72, 1668235), (90, 1334588), (120, 1000941), (180, 667294), (360, 333647)]