42065640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{116849}}^1$

素因数の和:116866

約数の個数: 48

約数和(自身を含む): 136714500

約数和(自身を除く): 94648860

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, 116849, 233698, 350547, 467396, 584245, 701094, 934792, 1051641, 1168490, 1402188, 1752735, 2103282, 2336980, 2804376, 3505470, 4206564, 4673960, 5258205, 7010940, 8413128, 10516410, 14021880, 21032820, 42065640]

約数ペア:

[(1, 42065640), (2, 21032820), (3, 14021880), (4, 10516410), (5, 8413128), (6, 7010940), (8, 5258205), (9, 4673960), (10, 4206564), (12, 3505470), (15, 2804376), (18, 2336980), (20, 2103282), (24, 1752735), (30, 1402188), (36, 1168490), (40, 1051641), (45, 934792), (60, 701094), (72, 584245), (90, 467396), (120, 350547), (180, 233698), (360, 116849)]