16756440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3032

約数の個数: 64

約数和(自身を含む): 51356160

約数和(自身を除く): 34599720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 2971, 5640, 5942, 8913, 11884, 14855, 17826, 23768, 29710, 35652, 44565, 59420, 71304, 89130, 118840, 139637, 178260, 279274, 356520, 418911, 558548, 698185, 837822, 1117096, 1396370, 1675644, 2094555, 2792740, 3351288, 4189110, 5585480, 8378220, 16756440]

約数ペア:

[(1, 16756440), (2, 8378220), (3, 5585480), (4, 4189110), (5, 3351288), (6, 2792740), (8, 2094555), (10, 1675644), (12, 1396370), (15, 1117096), (20, 837822), (24, 698185), (30, 558548), (40, 418911), (47, 356520), (60, 279274), (94, 178260), (120, 139637), (141, 118840), (188, 89130), (235, 71304), (282, 59420), (376, 44565), (470, 35652), (564, 29710), (705, 23768), (940, 17826), (1128, 14855), (1410, 11884), (1880, 8913), (2820, 5942), (2971, 5640)]