2628840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 8308800

約数和(自身を除く): 5679960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1153, 2280, 2306, 3459, 4612, 5765, 6918, 9224, 11530, 13836, 17295, 21907, 23060, 27672, 34590, 43814, 46120, 65721, 69180, 87628, 109535, 131442, 138360, 175256, 219070, 262884, 328605, 438140, 525768, 657210, 876280, 1314420, 2628840]

約数ペア:

[(1, 2628840), (2, 1314420), (3, 876280), (4, 657210), (5, 525768), (6, 438140), (8, 328605), (10, 262884), (12, 219070), (15, 175256), (19, 138360), (20, 131442), (24, 109535), (30, 87628), (38, 69180), (40, 65721), (57, 46120), (60, 43814), (76, 34590), (95, 27672), (114, 23060), (120, 21907), (152, 17295), (190, 13836), (228, 11530), (285, 9224), (380, 6918), (456, 5765), (570, 4612), (760, 3459), (1140, 2306), (1153, 2280)]