254802360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2123353}}^1$

素因数の和:2123367

約数の個数: 32

約数和(自身を含む): 764407440

約数和(自身を除く): 509605080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2123353, 4246706, 6370059, 8493412, 10616765, 12740118, 16986824, 21233530, 25480236, 31850295, 42467060, 50960472, 63700590, 84934120, 127401180, 254802360]

約数ペア:

[(1, 254802360), (2, 127401180), (3, 84934120), (4, 63700590), (5, 50960472), (6, 42467060), (8, 31850295), (10, 25480236), (12, 21233530), (15, 16986824), (20, 12740118), (24, 10616765), (30, 8493412), (40, 6370059), (60, 4246706), (120, 2123353)]