78994740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{119689}}^1$

素因数の和:119712

約数の個数: 48

約数和(自身を含む): 241295040

約数和(自身を除く): 162300300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 119689, 239378, 359067, 478756, 598445, 718134, 1196890, 1316579, 1436268, 1795335, 2393780, 2633158, 3590670, 3949737, 5266316, 6582895, 7181340, 7899474, 13165790, 15798948, 19748685, 26331580, 39497370, 78994740]

約数ペア:

[(1, 78994740), (2, 39497370), (3, 26331580), (4, 19748685), (5, 15798948), (6, 13165790), (10, 7899474), (11, 7181340), (12, 6582895), (15, 5266316), (20, 3949737), (22, 3590670), (30, 2633158), (33, 2393780), (44, 1795335), (55, 1436268), (60, 1316579), (66, 1196890), (110, 718134), (132, 598445), (165, 478756), (220, 359067), (330, 239378), (660, 119689)]