1121168820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{505031}}^1$

素因数の和:505080

約数の個数: 48

約数和(自身を含む): 3224124288

約数和(自身を除く): 2102955468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 505031, 1010062, 1515093, 2020124, 2525155, 3030186, 5050310, 6060372, 7575465, 10100620, 15150930, 18686147, 30301860, 37372294, 56058441, 74744588, 93430735, 112116882, 186861470, 224233764, 280292205, 373722940, 560584410, 1121168820]

約数ペア:

[(1, 1121168820), (2, 560584410), (3, 373722940), (4, 280292205), (5, 224233764), (6, 186861470), (10, 112116882), (12, 93430735), (15, 74744588), (20, 56058441), (30, 37372294), (37, 30301860), (60, 18686147), (74, 15150930), (111, 10100620), (148, 7575465), (185, 6060372), (222, 5050310), (370, 3030186), (444, 2525155), (555, 2020124), (740, 1515093), (1110, 1010062), (2220, 505031)]