8215012920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{68458441}}^1$

素因数の和:68458455

約数の個数: 32

約数和(自身を含む): 24645039120

約数和(自身を除く): 16430026200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 68458441, 136916882, 205375323, 273833764, 342292205, 410750646, 547667528, 684584410, 821501292, 1026876615, 1369168820, 1643002584, 2053753230, 2738337640, 4107506460, 8215012920]

約数ペア:

[(1, 8215012920), (2, 4107506460), (3, 2738337640), (4, 2053753230), (5, 1643002584), (6, 1369168820), (8, 1026876615), (10, 821501292), (12, 684584410), (15, 547667528), (20, 410750646), (24, 342292205), (30, 273833764), (40, 205375323), (60, 136916882), (120, 68458441)]