238966440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1991387}}^1$

素因数の和:1991401

約数の個数: 32

約数和(自身を含む): 716899680

約数和(自身を除く): 477933240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1991387, 3982774, 5974161, 7965548, 9956935, 11948322, 15931096, 19913870, 23896644, 29870805, 39827740, 47793288, 59741610, 79655480, 119483220, 238966440]

約数ペア:

[(1, 238966440), (2, 119483220), (3, 79655480), (4, 59741610), (5, 47793288), (6, 39827740), (8, 29870805), (10, 23896644), (12, 19913870), (15, 15931096), (20, 11948322), (24, 9956935), (30, 7965548), (40, 5974161), (60, 3982774), (120, 1991387)]