216812280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1806769}}^1$

素因数の和:1806783

約数の個数: 32

約数和(自身を含む): 650437200

約数和(自身を除く): 433624920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1806769, 3613538, 5420307, 7227076, 9033845, 10840614, 14454152, 18067690, 21681228, 27101535, 36135380, 43362456, 54203070, 72270760, 108406140, 216812280]

約数ペア:

[(1, 216812280), (2, 108406140), (3, 72270760), (4, 54203070), (5, 43362456), (6, 36135380), (8, 27101535), (10, 21681228), (12, 18067690), (15, 14454152), (20, 10840614), (24, 9033845), (30, 7227076), (40, 5420307), (60, 3613538), (120, 1806769)]