61293480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1153}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 184455360

約数和(自身を除く): 123161880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 886, 1153, 1329, 1772, 2215, 2306, 2658, 3459, 3544, 4430, 4612, 5316, 5765, 6645, 6918, 8860, 9224, 10632, 11530, 13290, 13836, 17295, 17720, 23060, 26580, 27672, 34590, 46120, 53160, 69180, 138360, 510779, 1021558, 1532337, 2043116, 2553895, 3064674, 4086232, 5107790, 6129348, 7661685, 10215580, 12258696, 15323370, 20431160, 30646740, 61293480]

約数ペア:

[(1, 61293480), (2, 30646740), (3, 20431160), (4, 15323370), (5, 12258696), (6, 10215580), (8, 7661685), (10, 6129348), (12, 5107790), (15, 4086232), (20, 3064674), (24, 2553895), (30, 2043116), (40, 1532337), (60, 1021558), (120, 510779), (443, 138360), (886, 69180), (1153, 53160), (1329, 46120), (1772, 34590), (2215, 27672), (2306, 26580), (2658, 23060), (3459, 17720), (3544, 17295), (4430, 13836), (4612, 13290), (5316, 11530), (5765, 10632), (6645, 9224), (6918, 8860)]