140988840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1153}}^1$

素因数の和:2186

約数の個数: 64

約数和(自身を含む): 423748800

約数和(自身を除く): 282759960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1019, 1153, 2038, 2306, 3057, 3459, 4076, 4612, 5095, 5765, 6114, 6918, 8152, 9224, 10190, 11530, 12228, 13836, 15285, 17295, 20380, 23060, 24456, 27672, 30570, 34590, 40760, 46120, 61140, 69180, 122280, 138360, 1174907, 2349814, 3524721, 4699628, 5874535, 7049442, 9399256, 11749070, 14098884, 17623605, 23498140, 28197768, 35247210, 46996280, 70494420, 140988840]

約数ペア:

[(1, 140988840), (2, 70494420), (3, 46996280), (4, 35247210), (5, 28197768), (6, 23498140), (8, 17623605), (10, 14098884), (12, 11749070), (15, 9399256), (20, 7049442), (24, 5874535), (30, 4699628), (40, 3524721), (60, 2349814), (120, 1174907), (1019, 138360), (1153, 122280), (2038, 69180), (2306, 61140), (3057, 46120), (3459, 40760), (4076, 34590), (4612, 30570), (5095, 27672), (5765, 24456), (6114, 23060), (6918, 20380), (8152, 17295), (9224, 15285), (10190, 13836), (11530, 12228)]