279372840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2328107}}^1$

素因数の和:2328121

約数の個数: 32

約数和(自身を含む): 838118880

約数和(自身を除く): 558746040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2328107, 4656214, 6984321, 9312428, 11640535, 13968642, 18624856, 23281070, 27937284, 34921605, 46562140, 55874568, 69843210, 93124280, 139686420, 279372840]

約数ペア:

[(1, 279372840), (2, 139686420), (3, 93124280), (4, 69843210), (5, 55874568), (6, 46562140), (8, 34921605), (10, 27937284), (12, 23281070), (15, 18624856), (20, 13968642), (24, 11640535), (30, 9312428), (40, 6984321), (60, 4656214), (120, 2328107)]