208034280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{577873}}^1$

素因数の和:577890

約数の個数: 48

約数和(自身を含む): 676112580

約数和(自身を除く): 468078300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 577873, 1155746, 1733619, 2311492, 2889365, 3467238, 4622984, 5200857, 5778730, 6934476, 8668095, 10401714, 11557460, 13868952, 17336190, 20803428, 23114920, 26004285, 34672380, 41606856, 52008570, 69344760, 104017140, 208034280]

約数ペア:

[(1, 208034280), (2, 104017140), (3, 69344760), (4, 52008570), (5, 41606856), (6, 34672380), (8, 26004285), (9, 23114920), (10, 20803428), (12, 17336190), (15, 13868952), (18, 11557460), (20, 10401714), (24, 8668095), (30, 6934476), (36, 5778730), (40, 5200857), (45, 4622984), (60, 3467238), (72, 2889365), (90, 2311492), (120, 1733619), (180, 1155746), (360, 577873)]