286763220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{531043}}^1$

素因数の和:531061

約数の個数: 48

約数和(自身を含む): 892153920

約数和(自身を除く): 605390700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 531043, 1062086, 1593129, 2124172, 2655215, 3186258, 4779387, 5310430, 6372516, 7965645, 9558774, 10620860, 14338161, 15931290, 19117548, 23896935, 28676322, 31862580, 47793870, 57352644, 71690805, 95587740, 143381610, 286763220]

約数ペア:

[(1, 286763220), (2, 143381610), (3, 95587740), (4, 71690805), (5, 57352644), (6, 47793870), (9, 31862580), (10, 28676322), (12, 23896935), (15, 19117548), (18, 15931290), (20, 14338161), (27, 10620860), (30, 9558774), (36, 7965645), (45, 6372516), (54, 5310430), (60, 4779387), (90, 3186258), (108, 2655215), (135, 2124172), (180, 1593129), (270, 1062086), (540, 531043)]