272323140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20353}}^1$

素因数の和:20588

約数の個数: 48

約数和(自身を含む): 765961728

約数和(自身を除く): 493638588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 13380, 20353, 40706, 61059, 81412, 101765, 122118, 203530, 244236, 305295, 407060, 610590, 1221180, 4538719, 9077438, 13616157, 18154876, 22693595, 27232314, 45387190, 54464628, 68080785, 90774380, 136161570, 272323140]

約数ペア:

[(1, 272323140), (2, 136161570), (3, 90774380), (4, 68080785), (5, 54464628), (6, 45387190), (10, 27232314), (12, 22693595), (15, 18154876), (20, 13616157), (30, 9077438), (60, 4538719), (223, 1221180), (446, 610590), (669, 407060), (892, 305295), (1115, 244236), (1338, 203530), (2230, 122118), (2676, 101765), (3345, 81412), (4460, 61059), (6690, 40706), (13380, 20353)]